A circle touches all sides of a parallelogram. So the parallelogram must be a ........

Find the sides of the parallelogram

If the adjacent sides of a parallelogram are equal then parallelogram is a

If we can draw a circle, which touches four sides of a parrallellogram, then prove that the parallelogram is a rhombus.

If the sides of a parallelogram touch a circle, prove that parallelogram is a rhombus.

The interior angle made by the side in a parallelogram is 90^(@) then the parallelogram is a