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A circle has an area of 80 square centimeters. which answer is the closest to the measure of its radius?​

A circle has an area of 80 square centimeters. which answer is the closest to the measure of its radius?​
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17 votes
a circle has an area of 80 square centimeters. which answer is the closest to the measure of its radius?​

User Minyor
by
8.4k points

1 Answer

8 votes

Answer:

the answer is 5 cm

Explanation:

because of substitution.

80=pi*r^2

User RedGiant
by
8.2k points
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