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What is the length of the circle's radius (r) if the circle's area is approximately 400m yd²?

What is the length of the circle's radius (r) if the circle's area is approximately 400m yd²?
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What is the length of the circle's radius (r) if the circle's area is
approximately 400m yd²?

asked
User Arin Yazilim
by
8.4k points

1 Answer

4 votes

Answer:

11.28m

Explanation:

Area = πr^2

Area = 400 = πr^2

r =sqrt (
(400)/(\pi )) = 11.28

r = 11.28m

answered
User Johanne Irish
by
8.5k points
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