Circle Perimeter And Area
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Tests the student's understanding of basic circle measurement concepts, and practices the calculation skills for perimeter and area of circles.
- 1.The distance between two points on a circle, passing through the circle's centre, is the
- A.
Radius
- B.
Diameter
- C.
Chord
- D.
Perimeter
- E.
Circumference
- 2.The distance from the centre of a circle to any point on the edge is the
- A.
Perimeter
- B.
Tangent
- C.
Circumference
- D.
Radius
- E.
Diameter
- 3.The distance around the outside edge of a circle is the
- A.
Circumference
- B.
Radius
- C.
Diameter
- D.
Perimeter
- E.
Chord
- 4.The perimeter of a circle divided by it's diameter is known as
- 5.Pi is an irrational number, meaning that it has an infinite number of decimal places with no recurring pattern.
- A.
True
- B.
False
- 6.Pi can also be approximated by the fraction
- A.
21/7
- B.
24/7
- C.
22/7
- D.
23/7
- 7.
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Taking pi = 3.14, what is the circumference of this circle? - 8.
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Taking pi = 3.14, what is the circumference of this circle? - 9.
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Taking pi = 3.14, what is the circumference of this circle?- A.
18.84 m
- B.
37.68 m
- C.
31.41 m
- 10.
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Taking pi = 3.14, what is the circumference of this circle?- A.
31.4 m
- B.
15.7 m
- C.
78.5 m
- 11.
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Taking pi = 3.14, what is the area of this circle (in square metres)? - 12.
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Taking pi = 3.14, what is the area of this circle (in square metres)?- A.
18.84
- B.
9.42
- C.
22.7
- D.
28.26
- 13.
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Taking pi = 3.14, what is the area of this circle (in square metres)? - 14.What is the diameter of a circle that has a circumference of 28 cm?
- A.
8.92 cm
- B.
9 cm
- C.
87.92
- 15.What is the radius of a circle that has a circumference of 45 km?
- A.
14.34 km
- B.
7.17 km
- C.
141.3 km
- 16.What is the radius of a circle that has an area of 78 cm2?
- 17.What is the diameter of a circle that has an area of 85 m2?
- 18.
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What is the perimeter of this semicircle?- A.
40.84 m
- B.
20.42 m
- C.
33.42 m
- 19.
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