Question

A circle is inscribed in a square. Write and simplify an expression for the ratio of the area of the square to the are of the circle. For a circle inscribed in a square, the diameter of the circle is equal to the side length of the square

Can someone explain pls

Answer 1

if the diameter of the circle is D
then the area is pi D^2 / 4
if the side of the square is D
then the area is D^2
so
area square / area circle = D^2/ (pi D^2/4) = 4/pi or about 1.27324