The red region in the diagram is enclosed by 4 quarter-circles. What is its area?
In a unit square, two quarter circles are drawn, centered at two opposite vertices, What is the area of the oval-shaped region?
Two congruent circles of radius 5 cm are drawn in such a way that one is 1 cm below the other . Find the area of red coloured region?
A right trapezoid is partitioned into 4 triangles by its diagonals, as shown:
Which colored region has a largest area?
If side lengths of the squares in the diagram are 8, 6 and 4 respectively. Find the area of the grey region?
Five circles are created to the maximum possible area in a hexagon, find the ratio of the grey region on the image?
