Question

How do I find the radius of a quarter circle?



The perimeter is 14.28.

Answer 1

r≈2.27

Answer 2

the radius is 2.27 ,

Answer 3

How did you do it?

Answer 4

Or what is the formula? I could figure it out from there.

Answer 5

\[2\pi r\]

Answer 6

\[2 r+\frac{ 2 \pi r }{ 4 }= 14.28\]

Answer 7

Cool, thnx.