Mathematics for IGCSE & O level - Mensuration (Section 2 - No. 50)
Which shapes can be cut and rearranged to create a rectangle?
Triangle
Parallelogram
Trapezium
Circle
توضیح
A parallelogram can be cut into two triangles which are rearranged to create a rectangle. A trapezium can also be cut and rearranged into a rectangle.