Mathematics Form 2 - Circle
10 Questions
| Total Attempts: 7198
(153).jpg "Mathematics Form 2 - Circle")
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Questions and Answers
- 1.
![Look at the picture, what is A ? - ProProfs]( "Look at the picture, what is A ?")
Look at the picture, what is A ?- A.
Chord
- B.
Radius
- C.
Sector
- D.
Diameter
- 2.Calculate the circumference of a circle with diameter 2m. Use π=3.142
- A.
6.284m
- B.
5.1m
- C.
23.1m
- D.
4.163m
- 3.Calculate the circumference of a circle with radius 12cm. Use π = 3.142
- A.
34
- B.
69.1
- C.
75.4
- D.
56.51
- 4.
![Is C a diameter of the circle ? - ProProfs]( "Is C a diameter of the circle ?")
Is C a diameter of the circle ?- A.
Yes.
- B.
No.
- 5.The formulae 2πr, the 'r' stands for
- 6.Find a diameter of a circle with circumference 36cm. Use π=3.142.
- A.
13.2cm
- B.
17cm
- C.
11.5cm
- D.
20.2cm
- 7.Find the radius of a circle with circumference 63.5mm. Use π=3.142.
- A.
10.11mm
- B.
21.5mm
- C.
23.5mm
- D.
17.5mm
- 8.A round-shape cake has a circumference of 54 cm. What is the radius of the cake?
- A.
4.66cm
- B.
6.78cm
- C.
8.59cm
- D.
8.00cm
- 9.
![Calculate the arc length of the sector given in the picture. Use π = 3.142 - ProProfs]( "Calculate the arc length of the sector given in the picture. Use π = 3.142")
Calculate the arc length of the sector given in the picture. Use π = 3.142- A.
3.15cm
- B.
5.498cm
- C.
6.0cm
- D.
2.29cm
- 10.
![A ball fits exactly into a square box as shown in the diagram. If the length of the box is 21cm, find the circumference of the circle. Use π = 3.142 - ProProfs]( "A ball fits exactly into a square box as shown in the diagram. If the length of the box is 21cm, find the circumference of the circle. Use π = 3.142")
A ball fits exactly into a square box as shown in the diagram. If the length of the box is 21cm, find the circumference of the circle. Use π = 3.142- A.
70 cm
- B.
65.98 cm
- C.
56.45 cm
- D.
86.43 cm
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