Question

If the circumference of a circle is 7.85 what is the radius

Answer 1

About 1.2 units long

Explanation:

Circumference of a cirxle formula:

2*pi*r=C

Pi and Circumference are given so lets plug those in,

2*pi*r=7.85

6.28318530718*r=7.85

Divide both sides with 6.28318530718

r=1.24936630327