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Question

Find the circumference of the circle from the figure.
(Take π as 227)


A

8 cm

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B

88 cm

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C

120 cm

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D

132 cm

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Solution

The correct option is D

132 cm


The length of the circle is circumference = 2πr, where r is the radius of the circle

Given that π=227

Circumference =2×227×21=132cm


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