# math

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Miguel cuts a square with a 5inch sides out of a circle with a 12inch diameter. Find the area of the remaining piece to the nearest tenth.

I don't undersand how to figure ou the problem.

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Find the area of the circle. Then find the area of the square. Subtract the square's area from the circle's area.

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sorry my sister typed in her name so it says her name not mine

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Did you use this formula for the area of the circle? A = pi * r^2

Did you multiply 5 * 5 for the area of the square?

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yes ma'm

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Circle:
3.14 * 36 = 113.04 square inches
5 * 5 = 25 square inches

113.04 - 25 = 88.04 = 88.0 square inches

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so the circle equals 3.14rsquare (r=3.5 square) and that equals 11

then for the square 5square and that equals 20

then 20-11=9

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Square that and multiply by 3.14 to find the area of the circle. See above.

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I help solving these out can someone work through them with me?

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