Question

find the perimeter of the circle with radius 12 cm
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Answer 1

The answer of this question

is =24

Answer 2

Given: The radius of the circle is$12cm.$

We have to find the perimeter of the circle.

As we know that the perimeter of the circle is calculated by a formula:

$C=2\pi r$

Where,

r = The radius of the circle

We are solving in the following way:

We have,

The radius of the circle is$12cm.$

So, the perimeter of the circle will be:

$C=2\pi r\\C=2\times\pi\times 12\\C=2\times\ 3.14\times 12\\C=75.36$

Hence, the perimeter of the circle will be $75.36$cm.