Question

find the circumference of circle where radius is 7cm
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Answer 1

Answer:

Radius = 7 cm

Circumference =

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

Answer 2

Answer:

circumference = 44cm

Step-by-step explanation:

$circumference = 2 \: \pi \: r \\ = )2 \times \frac{22}{7} \times 7 \\ = )2 \times 22 \\ = )44cm \: \: \:$

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