Question

A square is inscribed in a circle of diameter ‘D’. If one side of the blue square is the diagonal of the red square, what is the ratio of the area of the smaller square to the area of circle?

• A. $1:\pi$
• B. $2:\pi$
• C. $D:\pi$
• D. $D:2\pi$

Answer 1

The correct option is A $1:\pi$