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3 January, 16:17

The circle is 5.1 cm what is the diameter and radius of the circle

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  1. 3 January, 16:38
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    Step-by-step explanation:

    C=2πr

    5.1cm=2*3.14*r

    5.1cm=6.28r

    r=0.8cm

    d=0.8cm*2

    d=1.6cm
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