Area of a circle inscribed in a square is 308 cm2.The length of the diagonal of the square is?

Answer 1

Circle area=r^2pi.

308=r^2pi

308/pi=98.04; ^1/2=9.9*2=19.8 (diameter). This is the horizontal and vertical distances of the square.

To get side "c"; a^2+b^2=c^2 so; 19.8^2+19.8^2=28cm.