SOLUTION: A square is inscribed in a circle. If the area of the square is 9 in^2, what is the ratio of the circumference of the circle to the area of the circle?
Algebra ->
Customizable Word Problem Solvers
-> Geometry
-> SOLUTION: A square is inscribed in a circle. If the area of the square is 9 in^2, what is the ratio of the circumference of the circle to the area of the circle?
Log On
Question 1106662: A square is inscribed in a circle. If the area of the square is 9 in^2, what is the ratio of the circumference of the circle to the area of the circle? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! what is the ratio of the circumference of the circle to the area of the circle?
----------
Find the diagonal of the square.
r = d/2
----
C = 2pi*r
A = pi*r^2
----
2pi*r/(pi*r^2) = 2/r
