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Subjects>Math>Geometry

Find the circumference of a circle if the area is 400 Pi meters?

Anonymous

∙ 14y ago

Updated: 4/28/2022

First we have to find the radius:

pi*radius2 = 400*pi square meters

Divide both sides by pi and then square root both sides:

radius = 20 meters

2*pi*radius or pi*diameter = circumference

2*pi*20 = 40*pi meters

Wiki User

∙ 14y ago

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