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Area from Circumference of Circles | Customary Units

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Find the area of each circle using the given circumference. Round your answer to two decimal places. (use π ≈ 3.14)

1.

Circumference = 125.6 in

Area =in2

2.

Circumference = 219.8 yd

Area =yd2

3.

Circumference = 37.7 ft

Area =ft2

4.

Circumference = 257.5 in

Area =in2

5.

Circumference = 81.6 yd

Area =yd2

6.

Circumference = 119.3 ft

Area =ft2

7.

Circumference = 100 yd

Area =yd2

8.

Circumference = 232.4 in

Area =in2

9.

Circumference = 358 ft

Area =ft2

10.

Circumference = 50.2 in

Area =in2

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