Question

If the circle has the same diameter as the edge length of the square, then is the area of this circle equal to the area of the square? a) Yes b) No

Answer 1

b) No

Explanation:

The area of the square is given by

A = s^2

The area of the circle is given by

A = pi r^2

The radius is d/2 = s/2

A = pi ( s/2) ^2

pi * s^2/4

The areas are not the same