Which has the greatest area, a circle or a square, inscribed in an isosceles right angle triangle?
A square of area 40 square cms is inscribed in a semicircle. Find the area of the square that could be inscribed in a circle of the same radius.
Weekly Problem 21 - 2012
Two rectangles are drawn in a rectangle. What fraction of the rectangle is shaded?
What is the area of the pentagon?
This tells you the area of the square and so the length of its sides.