The base of a parallelogram is `( 5x + 4 ) `. Find its height, if the area is `25x^(2) - 16`.

If base of a parallelogram is 18 cm and its height is 11 cm, find its area.

If the base of a parallelogram is (x + 4), altitude to the base (x-3) and the area is (x^(2)-4) , then the actual area is equal to .

The base of a parallelogram is thrice its height If the area is 867cm^(2) find the base and height of the parallelogram.

The base of a parallelogram is twice its height. If its area is 512 cm^(2) , find the height.

The base of a parallelogram is 9 cm. and the area is 54 cm^2 . Find the height of the parallelogram.

The base of a parallelogram is one - third of it’s height, the area of this parallelogram is 147cm^(2) , find its base and height .