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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. 1 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 1