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5 June, 20:36

If the circumference of a circle is 35 inches, which is closest to its area? A. 380 square inches B. 98 square inches C. 17 square inches D. 35 square inches

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  1. 5 June, 20:59
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    Well first we have the circumference of the circle 35 our first step is to divide it by pi to see what the radius is:

    35/pi=11.1408460164

    Now that we know what the radius of the circle we are going to square it and then multiply by pi to find what is the area of the circle:

    11.1408460164²=124.118449961

    124.118449961xpi=389.929610573 square inches

    Now that we know what the area is of the circle we need to calculate which area is closest to the answer which happens to be A. 380 square inches.
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