Question

How do you find the radius of a circle if its area is 706.9 square millimeters

Answer 1

so the area of a circle formula is
`\pi`r^2
so...
706.9=pi r^2, i want to get rid of pi, get the r isolated
225.01=r^2
so now we square root
15.0000
:)

Answer 2

The answer is R=15

Hope this helps