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Maths-

General

Easy

Question

Find the diameter of a circle whose circumference is 132 cm.

hint Hint:

Circumference of circle = 2 p r

The correct answer is: 21 cm

It is given that Circumference of circle = 132 cm
2 p r = 132
2 × r = 132
r = 132
r = 21 cm

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