iyersharanya22 iyersharanya22

22-03-2022
Mathematics

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radius of a circle with a circumference of 20pi

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markmeadows67 markmeadows67

22-03-2022

Answer:

3.14 cm²

Explanation:

1.) 2πr = 20π

2.) r =20/2

3.) r = 10 cm

4.) The radius of the circle = 10 cm

5.) The area = πr2 ≈ 3.14 ×(10)² = 3.14 ×(100) = 314 cm²

6.) 3.14 centimeters squared

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