Calculate the length of the circumference of a circle with radius of 7cm

asked Jan 7, 2018 205k views

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2 votes

Hey there,
Length (diameter)= 7 + 7
= 14 cm
Circumference = 2 x pi x r
= 2 x pi x 7
= 14 pi

Hope this helps ^_^

~Top

Mark Unsworth answered Jan 13, 2018

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