Question

Find the circumstance of a circle with a radius of 15cm. Use 3.14

Answer 1

The circumstance of the circle is 94 cm.

Explanation:

Given:

Radius(r) = 15 cm.

Value of pi (π) = 3.14 .

Now, to find the circumstance:

So, by putting the formula we get the circumstance(circumference) of circle:

`Circumference = 2\pi r`.

`Circumference=2* \pi* r`.

`Circumference=2* 3.14* 15`.

`Circumference=94.2\ cm`.

Circumference = 94 cm (approximately).

Therefore, the circumstance of the circle is 94 cm.