How to find the radius of a circle when only the area is known?

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asked Mar 16, 2022 62.6k views

1 vote

How to find the radius of a circle when only the area is known?

Mathematics
high-school

Linus Juhlin asked

by Linus Juhlin

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2 Answers

1 vote

Answer:

You have to divide by pi (3.14) APROXIMATELY and then divide what you get by the square root.

Pedro Coelho answered Mar 19, 2022

by Pedro Coelho

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5 votes

Answer:

Divide the area by pi. Then, square root the answer.

Explanation:

Area of a cirlce= pi r^2

Itay Kahana answered Mar 21, 2022

by Itay Kahana

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