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30 May, 22:47

A circle has an area of approximately 615 square millimeters. What is the diameter of the circle to the nearest millimeter? π = 3.14

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  1. 31 May, 00:33
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    about 196

    Step-by-step explanation:

    Area = pi x radius squared.

    If the area is 615, then you plug that into the formula

    A=3.14x r squared = 615

    Divide 615/3.14 = about 195.54

    Find the square root of 195.54 it equals about 14,

    Multiply by two, about 196
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