Question

A square is inscribed in a circle. The area of the circle is π. What is the area of the square?

Answer 1

Try drawing it. You will notice that the diameter of the circle is equal to the length between 2 opposite corners of the square. You can obtain the circle's diameter from the area given. CAUTION: The area of the square is the side squared, not the length between two opposite corners.

Answer 2

I'm sorry. You obtain the radius of the circle when you use the area formula. Try working from there.