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Q. 1.     Find the circumference of the circles with the following radius: (Take\pi =\frac{22}{7} )

             (a) 14 \; cm

Answers (1)

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We know that 

Circumference  of a circle is = 2\pi r

\Rightarrow 2\pi r = 2 \times \frac{22}{7} \times 14 = 88 \ cm

Therefore, the circumference of the circle is  88 cm

Posted by

Gautam harsolia

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