How is radius involed in measuring cirlces in pi

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Guest Jan 8, 2016

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Best Answer

multiplying the angle ( in radian ) by the radius

for example, the circumference of the circle = 2*pi*r

where (2*pi) is the angle and ( r ) is the radius.

xvxvxv Jan 8, 2016

xvxvxv · Answer 1 · 2016-01-08T07:34:02

multiplying the angle ( in radian ) by the radius

for example, the circumference of the circle = 2*pi*r

where (2*pi) is the angle and ( r ) is the radius.