A circle has an area of 12.566. What is the diameter? (round to the nearest whole number)

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Mario Ishac asked Mar 14, 2023

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A circle has an area of 12.566. What is the diameter? (round to the nearest whole number)

Mathematics
high-school

Mario Ishac asked Mar 14, 2023

by Mario Ishac

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Answer:

diameter = 4

Explanation:

A=pi*r^2

12.566=pi*r^2

3.99988202979=r^2

r=1.99997050723

diameter = 2r

d=2(1.99997050723)

d=3.99994101446 =4

Chadwick Meyer answered Mar 17, 2023

by Chadwick Meyer

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