The distance between the center of the circle and the point on the circumference is 14.7 cm. Find the length of circumference of the circle. ( $π = \frac{22}{7}$ ).

92.4

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46.2

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86

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82.4

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Solution

The correct option is A $92.4$ cm
We know, Distance between the center and the point on circumference is radius. So, $r = 14.7$ cm
And,
Circumference $= 2 π r$
Circumference $= 2 \times \frac{22}{7} \times 14.7$
Circumference $= 2 \times 22 \times 2.1$
Circumference $= 92.4$ cm

Hence, option $(a)$ correct.

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