Area of a rhombus is 256 cm2. One of the diagonal is twice of the other diagonal. The sum of the diagonals is:
The perimeter of a rhombus is 146 cm. One of its diagonals is 55 cm. The length of the other diagonal and area of the rhombus are
One of the diagonals of a rhombus of side 20 cm is 24 cm. The length of other diagonal is equal to