Question

The circumference of a circle is 32 centimeters. Which is closest to the radius? A. 10.2 centimeters B. 5.1 centimeters C. 16 centimeters D. 5.3 centimeters

Answer 1

The answer is B 5.1 cm

Answer 2

B.5.1 cm

Explanation:

Hello, I think I can help you with this

the circumference of a circle is given by:

`s=2*\pi *radius`

Step 1

Let

s=32 cm

radius=?

isolate the radius from the equation

`s=2*\pi *radius\\(s)/(2\pi ) =radius\\s=32,so\\radius=(32)/(2\pi ) \\radius=5.1\ cm`

5.1 cm ⇔B.

I hope it helps ,Do not hesitate to ask me any questions about it. Have a fantastic day