Question

Find the circumference of circle whose Radius is 7 cm by using pay

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Answer 1

Step-by-step explanation:

C≈43.98cm

r Radius

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Answer 2

Answer:

circumference of a circle=$2\pi r$

$\pi =\frac{22}{7}$

r=7cm

so $2 * \frac{22}{7} *7$

=2*22

=44sqcm

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