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nevsk [136]
9 months ago
6

This geometry problem is confusing me.Find the area, and use 3.14 for the value of pi.

Mathematics
1 answer:
wolverine [178]9 months ago
8 0

Explanation

In the image, we are given the diameter of the circle as 20 mi. The area of the circle will be calculated as;

Area=\pi(\frac{d}{2})^2=3.14\times(\frac{20}{2})^2=3.14\times10^2=3.14\times100=314mi^2

Answer

314mi^2

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f(2.5) means x is equal to 2.5.

Replace x in the equation with 2.5 and solve:

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IgorLugansk [536]

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