110k views
1 vote
The circumference of a circle is 47.1 feet. What is the diameter of the circle?

User Regmagik
by
4.8k points

1 Answer

5 votes

The circunference is given by the next formula:


C=\pi\cdot d

d is the diameter.

Then, you can solve the equation for d:


d=(C)/(\pi)

Then, for the given circle:

C=47.1ft


d=(47.1ft)/(\pi)\approx15ftThe diameter is approximately 15ft
User Kvam
by
4.7k points