Question

A circle has a circumference of 50.2450.2450, point, 24 units.

What is the radius of the circle?

Answer 1

8 =r

Explanation:

The circumference of a circle is given by

C = 2 * pi *r

50.24 = 2 * pi * r

Using 3.14 as pi

50.24 = 2 * 3.14 * r

50.24 = 6.28 r

Divide by 6.28r

50.24/6.28 = 6.28r/6.28

8 =r

Answer 2

The radius of the circle is:

8 units.

Explanation:

We are given the circumference of a circle as:

Circumference=2πr

We know that:

Circumference of a circle of radius ''r'' units is given by:

`Circumference=2\pi r`

Hence, we have:

`50.24=2* 3.14* r\\\\\\r=(50.24)/(2* 3.14)\\\\r=8`

Hence, the radius of the circle is:

8 units.