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26 October, 18:44

The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π.

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  1. 26 October, 18:53
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    It would be 43.96 square meters because the formula for the area of a circle is πr^2 so you would divide 153.86/3.14=49 then you would take the square root of 49 = 7

    So 7 would be the radius making 14 the diameter. The formula for the circumference of a circle is πd so you would multiply 14x3.14=43.96
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