brooklynncase9 brooklynncase9

16-09-2020
Mathematics

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What's the area of the circle with the diameter of 8

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ChoiSungHyun ChoiSungHyun

16-09-2020

Step-by-step explanation:

General formula for the area of a circle = πr^2.

Since the diameter is 8, the radius is 4 (half of diameter)

So the area is π(4)^2 = 16π.

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