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Calculate the area each circle below. #2

Calculate the area each circle below. #2-example-1
User MathBunny
by
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1 Answer

8 votes

Explanation:

Solution,

Diameter (d)= 30 ft

Therefore,

Radius(r)= d/2= 30ft/2 = 15ft

We know that,

Area of circle is given by:-


\pi {r}^(2) \\ (22)/(7) * ({15})^(2) \\ (22)/(7) * 15 * 15 \\ (4950)/(7) \\ 707.143

Hence, the area of given circle is 707.143 ft²

User CNoob
by
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