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in Perimeter and Area of Plane Figures by (37.8k points)
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Calculate the radius of a circle whose circumference is 44cm?

1 Answer

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by (37.4k points)
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Best answer

Given,

Circumference = 44cm

Circumference of a circle = 2πr

2 × 22 × r = 44 x 7

r = \(\frac {44\times7}{2\times22}\)= 7cm

∴ radius of the circle = 7cm.

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