Question

find the circumference of a circle of radius 7cm . [Take π=22/7]​

Answer 1

We know

circumference= 2πr

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To Find The Value Of Circumference.

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Given,

Radius (r) = 7 cm

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Solution

$2 \: \pi \: r \\ \\ = 2 \times \frac{22}{7} \times 7 \\ \\ = 2 \times \frac{22}{ \cancel7} \times \cancel7 \\ \\= 2\times22 \\\\ = 44cm$

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So the value of circumference is 44 cm

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Hope This Helps You ❤️