Question

The circumference of a circle is 94.20 cm. What is the circle's
radius ? (Take n = 3.14)
The radius of the circle is_ cm.
Enter the answer

Answer 1

Answer:

radius= 147.89

We just got done learning this in geometry and I was pretty good at it so it should be correct :)

Step-by-step explanation:

Here's the process I did to get it

C=2(3.14)r

94.20=2(3.14)r

(divide both sides by 2(3.14))

$\frac{94.20}{2(3.14)} = \frac{2(3.14)r}{2(3.14)}$

                  ^

               this cancels out

r= $\frac{94.20}{2(3.14)}$

(enter it into a calculator)

r= 147.89