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30 October, 06:16

How do u find the circumference of a circle and the radius of a circle?

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  1. 30 October, 06:42
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    Answer: radius=8, circumference=16π

    Step-by-step explanation:

    diameter is 16 centimeters

    the radius of a circle is half its diameter

    so, radius = 16/2 = 8

    circumference of a circle = 2πr

    so, circumference = 2π (8cm) = (16π) cm
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