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What is the diameter of a circle is the area is 400pie?

Mattjames14 ∙

Lvl 1

∙ 14y ago

Updated: 4/28/2022

area = pi x diameter squared/4 = 400 pi

diameter squared = 4 x 400 x pi/pi = 1600

diameter = sqrt 1600 = 40

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∙ 14y ago

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