Download Gen Circles #3 - Area

Name: ________________________ Class: ___________________ Date: __________
ID: A
Gen Circles #3
1. Find the radius and diameter of the circle.
8. The radius of a circle is 7 feet. What is the area of
the circle in terms of  ?
9. Find the area of P in terms of  .
2. The radius of a circle is 7 inches. What is the
circumference of the circle in terms of  ?
10. Which equation best describes the area of a circular
rug with a diameter of 42 inches?
a. A  42 in.2
b. A  21 2  in.2
c. A  21 in.2
d. A  42 2  in.2
3. The diameter of a circle is 16.2 feet. What is the
circumference of the circle? Round your answer to
the nearest hundredth.
11. Find the area of the circle to the nearest tenth. Use
3.14 for .
4. Find the circumference of the circle. If necessary,
round your answer to the nearest hundredth. Use
3.14 for .
12. Find the area of the circle to the nearest tenth. Use
3.14 for .
5. The radius of a circle is 9 feet. What is the area of
the circle in square feet? Round your answer to the
nearest hundredth.
6. The diameter of a circle is 20 inches. What is the
area of the circle in terms of  ?
7. The diameter of a circle is 24 inches. What is the
area of the circle in square inches? Round your
answer to the nearest hundredth.
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ID: A
Gen Circles #3
Answer Section
1.
2.
3.
4.
9
14 inches
50.87feet
C = 69.08 in.
5. 254.34feet 2
6. 100 inches 2
7. 452.16inches 2
8. 49 feet 2
9.
10.
11.
12.
16 in 2
B
36.3 m2
105.6 m2
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