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Find the circumference of the circle. Round to the nearest tenth.

A. 251.3 in.

B. 125.7 in.

C. 164.8 in.

D. 225.4 in.

Find the circumference of the circle. Round to the nearest tenth. A. 251.3 in. B. 125.7 in-example-1
User YOLO
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1 Answer

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Answer: A. 251.3 in.

Explanation:

We can use this formula to solve for the circumference of a circle. r is equal to the radius, or half of the circle's width.

C = 2πr

C = 2πr

C = 2π(40)

C ≈ 251.3

A. 251.3 in.

User Fixedpoint
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