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22-02-2017
Mathematics

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What is the approximate area of a semicircle with a radius of 6 in.? Use π≈3.14 .

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kaevras kaevras

22-02-2017

Area of a circle = πr²
or 3.14r², in your case.

3.14 * 6² = 113.04 in²

A semicircle is half of a full circle, therefore we can just half our answer.

113.04 / 2 = 56.52 in²

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