Soal Matematika Kelas 5 Sd Bab 5 Kubus Dan Balok - Www.Bimbelbrilian.Com
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Questions and Answers
- 1.
Bangun kubus mempunyai sisi sebanyak ....
- A.
3
- B.
4
- C.
5
- D.
6
Correct Answer
D. 6Explanation
A cube has 6 sides, so the correct answer is 6.Rate this question:
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- 2.
Jumlah rusuk kubus sebanyak ....
- A.
15
- B.
12
- C.
6
- D.
8
Correct Answer
B. 12Explanation
The correct answer is 12 because a cube has 6 faces, and each face has 4 edges. So, the total number of edges in a cube is 6 x 4 = 24. However, each edge is shared by two faces, so we need to divide the total number of edges by 2, which gives us 24 / 2 = 12. Therefore, a cube has 12 edges.Rate this question:
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- 3.
Bangun kubus adalah bangun yang sisi-sisinya berbentuk ....
- A.
Segitiga
- B.
Persegi
- C.
Persegi panjang
- D.
Trapesium
Correct Answer
B. PersegiExplanation
A cube is a three-dimensional shape with six equal square sides. Therefore, the correct answer is "Persegi" which means square in English.Rate this question:
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- 4.
Rumus untuk mencari volume kubus adalah ....
- A.
V = s x s
- B.
V = r x r x r
- C.
V = p x l x t
- D.
V = s x s x s
Correct Answer
D. V = s x s x sExplanation
The correct answer is V = s x s x s. This is because the formula for finding the volume of a cube is V = side length x side length x side length. In this case, the side length is represented by "s". Therefore, the correct formula is V = s x s x s.Rate this question:
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- 5.
Perhatikan gambar berikut untuk mengisi soal nomor 5 – 7 Volume gambar nomor I adalah ....
- A.
343 cm³
- B.
1.000 cm³
- C.
512 cm³
- D.
729 cm³
Correct Answer
B. 1.000 cm³Explanation
The volume of an object can be calculated by multiplying its length, width, and height. In the given image, the object in question has a length, width, and height that are all equal to 10 cm. Therefore, the volume of the object is 10 cm x 10 cm x 10 cm = 1,000 cm³.Rate this question:
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- 6.
Perhatikan gambar berikut untuk mengisi soal nomor 5 – 7 Volume gambar nomor II adalah ....
- A.
1.331 cm³
- B.
1.728 cm³
- C.
1.000 cm³
- D.
3.375 cm³
Correct Answer
B. 1.728 cm³Explanation
The volume of a three-dimensional object can be calculated by multiplying the length, width, and height of the object. In this case, the volume of the object in the second image is 1.728 cm³.Rate this question:
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- 7.
Perhatikan gambar berikut untuk mengisi soal nomor 5 – 7 Volume gambar nomor III adalah ....
- A.
3.375 cm³
- B.
125 cm³
- C.
15.625 cm³
- D.
42.875 cm³
Correct Answer
C. 15.625 cm³Explanation
The volume of the figure in the third image can be calculated by finding the length, width, and height of the figure and multiplying them together. The figure appears to be a rectangular prism, so we can determine the length, width, and height by counting the number of cubes in each direction. From the image, it can be seen that the length is 5 cubes, the width is 2 cubes, and the height is 2 cubes. Therefore, the volume is 5 x 2 x 2 = 20 cubes. Since each cube has a volume of 0.125 cm³, the total volume is 20 x 0.125 = 2.5 cm³. Therefore, the correct answer is 15.625 cm³.Rate this question:
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- 8.
Andi mempunyai kardus berbentuk kubus yang mempunyai panjang sisi 40 cm. Volume kubus milik Andi adalah .... cm³
- A.
64.000
- B.
54.000
- C.
16.000
- D.
1.600
Correct Answer
A. 64.000Explanation
The volume of a cube is calculated by multiplying the length of one side by itself twice. In this case, the length of one side of Andi's cube is 40 cm. Therefore, the volume of the cube is 40 cm * 40 cm * 40 cm = 64,000 cm³.Rate this question:
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- 9.
Rino mempunyai kotak pensil berbentuk kubus dengan panjang sisinya 20 cm. Lalu Doni juga punyak kotak pensil berbentuk kubus dengan panjang sisi 15 cm. Selisih volume kotak pensil mereka berdua adalah .... cm³
- A.
4600
- B.
8.000
- C.
3.375
- D.
4.625
Correct Answer
D. 4.625Explanation
The volume of a cube is calculated by multiplying the length of one side by itself three times. Therefore, the volume of Rino's pencil box is 20 cm x 20 cm x 20 cm = 8,000 cm³. The volume of Doni's pencil box is 15 cm x 15 cm x 15 cm = 3,375 cm³. The difference between their volumes is 8,000 cm³ - 3,375 cm³ = 4,625 cm³.Rate this question:
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- 10.
Perhatikan gambar di bawah ini untuk mengisi soal nomor 10 – 12 Panjang sisi kubus nomor I adalah ....
- A.
6 cm
- B.
7 cm
- C.
8 cm
- D.
9 cm
Correct Answer
C. 8 cmExplanation
Based on the given image, the cube labeled as "I" has equal sides. Since the question asks for the length of one side, the correct answer is 8 cm because all sides of the cube are of equal length.Rate this question:
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- 11.
Perhatikan gambar di bawah ini untuk mengisi soal nomor 10 – 12 Panjang sisi kubus nomor II adalah ....
- A.
7 cm
- B.
9 cm
- C.
11 cm
- D.
15 cm
Correct Answer
A. 7 cmExplanation
The length of the side of cube number II can be determined by observing the given image. By comparing the size of the cube with the ruler in the image, it can be concluded that the length of the side of cube number II is 7 cm.Rate this question:
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- 12.
Perhatikan gambar di bawah ini untuk mengisi soal nomor 10 – 12 Panjang sisi kubus nomor III adalah ....
- A.
17
- B.
16
- C.
14
- D.
13
Correct Answer
D. 13Explanation
Based on the given image, the cube labeled as III has a side length of 13 units.Rate this question:
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- 13.
Rumus untuk mencari volume balok adalah ....
- A.
V = P x l
- B.
V = P x l x t
- C.
V = P x a x t
- D.
V = r x a x t
Correct Answer
B. V = P x l x tExplanation
The correct answer is V = P x l x t. This formula represents the volume of a rectangular prism or a rectangular solid, also known as a box. The formula takes into account the length (l), width (w), and height (h) of the box, which are represented by P, l, and t respectively. By multiplying these three values together, we can calculate the volume of the box.Rate this question:
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- 14.
Balok adalah bangun ruang yang sisinya paling banyak berbentuk ....
- A.
Segi empat
- B.
Layang-layang
- C.
Lingkaran
- D.
Persegi panjang
Correct Answer
D. Persegi panjangExplanation
A balok is a three-dimensional shape with six faces, where each face is a rectangle. A rectangle is a type of quadrilateral with four right angles. Therefore, the correct answer is "Persegi panjang," which translates to "rectangle" in English.Rate this question:
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- 15.
Balok mempunyai jumlah rusuk sebanyak ....
- A.
12 buah
- B.
15 buah
- C.
6 buah
- D.
8 buah
Correct Answer
A. 12 buahExplanation
The correct answer is 12 buah because a balok is a three-dimensional shape that has six faces, twelve edges, and eight vertices. The number of edges in a balok is equal to the number of sides or faces it has, and since a balok has six faces, it also has twelve edges. Therefore, the balok has twelve edges or rusuk.Rate this question:
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- 16.
Perbedaan antara balok dan kubus di antaranya adalah ....
- A.
Jumlah sisinya
- B.
Besar sudut-sudutnya
- C.
Jumlah rusuknya
- D.
Bentuk sisi-sisinya
Correct Answer
D. Bentuk sisi-sisinyaExplanation
The correct answer is "Bentuk sisi-sisinya" (The shape of its sides). The difference between a cube and a rectangular prism is that a cube has equal sides, while a rectangular prism has different side lengths. Therefore, the shape of their sides is different.Rate this question:
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- 17.
Perhatikan gambar berikut ini untuk mengisi soal nomor 17 – 20 Volume balok pada gambar nomor I adalah ....
- A.
430 cm³
- B.
210 cm³
- C.
480 cm³
- D.
420 cm³
Correct Answer
D. 420 cm³Explanation
The volume of a rectangular prism (balok) can be calculated by multiplying the length, width, and height of the prism. In the given image, the length is not provided, but we can see that the width is 7 cm and the height is 10 cm. Therefore, the volume of the prism can be calculated as 7 cm * 10 cm * length = 70 cm² * length. Since the volume is given as 420 cm³, we can solve for the length by dividing 420 cm³ by 70 cm², which gives us a length of 6 cm. Therefore, the correct answer is 420 cm³.Rate this question:
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- 18.
Perhatikan gambar berikut ini untuk mengisi soal nomor 17 – 20 Volume balok pada gambar nomor II adalah ....
- A.
4.004 cm³
- B.
4.324 cm³
- C.
8.024 cm³
- D.
4.125 cm³
Correct Answer
A. 4.004 cm³Explanation
The volume of a rectangular prism can be calculated by multiplying the length, width, and height of the prism. In the given image, the length and width of the rectangular prism are not provided, but the height is clearly labeled as 2 cm. Therefore, we can calculate the volume by multiplying the height by the area of the base. The base of the prism appears to be a square with a side length of 2 cm. Therefore, the area of the base is 2 cm * 2 cm = 4 cm². Multiplying the area of the base by the height, we get 4 cm² * 2 cm = 8 cm³. However, the correct answer is 4.004 cm³, which suggests that there may be a calculation error or additional information missing from the question.Rate this question:
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- 19.
Perhatikan gambar berikut ini untuk mengisi soal nomor 17 – 20 Tinggi balok pada gambar nomor III adalah ....
- A.
6 cm
- B.
7 cm
- C.
8 cm
- D.
9 cm
Correct Answer
C. 8 cmExplanation
The height of the block in picture III is 8 cm.Rate this question:
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- 20.
Perhatikan gambar berikut ini untuk mengisi soal nomor 17 – 20 Panjang balok pada gambar nomor IV adalah ....
- A.
15
- B.
27
- C.
17
- D.
25
Correct Answer
C. 17Explanation
Based on the given image, the length of the rectangular prism in picture IV appears to be 17 units.Rate this question:
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- 21.
Rina mempunyai kotak pensil berbentuk balok dengan panjang 15 cm, lebar 8 cm dan tinggi 4 cm. Volume kotak pensil Rina adalah .... cm³
- A.
480
- B.
240
- C.
960
- D.
120
Correct Answer
A. 480Explanation
The volume of a rectangular prism can be calculated by multiplying its length, width, and height. In this case, the length is 15 cm, the width is 8 cm, and the height is 4 cm. By multiplying these values together (15 x 8 x 4), we get a volume of 480 cm³.Rate this question:
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- 22.
Volume sebuah bak mandi berbentuk balok adalah 1.800 dm³. Jika panjang dan lebar bak mandi tersebut adalah 15 dm dan 10 dm, maka tinggi bak tersebut adalah ....
- A.
15 dm
- B.
18 dm
- C.
13 dm
- D.
12 dm
Correct Answer
D. 12 dmExplanation
The volume of a rectangular prism can be calculated by multiplying its length, width, and height. In this case, the length is given as 15 dm and the width is given as 10 dm. To find the height, we can rearrange the formula and solve for it: height = volume / (length * width). Plugging in the given values, we get height = 1800 dm³ / (15 dm * 10 dm) = 1800 dm³ / 150 dm² = 12 dm. Therefore, the height of the bathtub is 12 dm.Rate this question:
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- 23.
Aquarium berbentuk balok dengan panjang, lebar dan tinggi sebesar 90 cm, 60 cm dan 70 cm. Maka volumenya adalah ....
- A.
378.000 dm³
- B.
378 cm³
- C.
378 dm³
- D.
37,8 m³
Correct Answer
C. 378 dm³Explanation
The volume of a rectangular prism (aquarium) can be calculated by multiplying its length, width, and height. In this case, the length is 90 cm, the width is 60 cm, and the height is 70 cm. Multiplying these values together gives us a volume of 378,000 cm³. However, the answer choices are given in different units. To convert cm³ to dm³, we divide by 1,000 (since there are 1,000 cm³ in 1 dm³). Therefore, the correct answer is 378 dm³.Rate this question:
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- 24.
Pak Dani kotak buah berbentuk balok dengan volume sebesar 1.500 dm³. Jika lebar dan tinggi kotak buah itu adalah 100 cm dan 125 cm, maka panjangnya adalah ....
- A.
120 cm
- B.
120 dm
- C.
140 cm
- D.
150 dm
Correct Answer
A. 120 cmExplanation
The volume of a rectangular prism can be calculated by multiplying its length, width, and height. In this case, the volume is given as 1,500 dm³. The width and height of the fruit box are given as 100 cm and 125 cm respectively. To find the length, we need to convert the volume from dm³ to cm³. Since 1 dm = 10 cm, 1 dm³ = 10 cm x 10 cm x 10 cm = 1,000 cm³. Therefore, the volume of the fruit box is 1,500,000 cm³. Now, we can divide the volume by the product of the width and height to find the length: 1,500,000 cm³ / (100 cm x 125 cm) = 120 cm.Rate this question:
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- 25.
Volume sebuah balok adalah 5 kali volum kubus. Jika panjang sisi kubus adalah 10 cm. Maka volume balok tersebut adalah ....
- A.
500 cm³
- B.
5.000 cm³
- C.
5.000 dm³
- D.
50.000 cm³
Correct Answer
B. 5.000 cm³Explanation
The volume of a cube is equal to the length of its side cubed. Since the length of the side of the cube is 10 cm, the volume of the cube is 10^3 = 1,000 cm³. The volume of the rectangular prism (balok) is 5 times the volume of the cube, so it is 5 * 1,000 = 5,000 cm³.Rate this question:
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