Find the area of rhombus whose side is `7.5cm` and whose altitude is `4 cm`

Find the area of a rhombus whose side is 6cm and whose altitude is 4cm. If one of its diagonals is 8cm long,find the length of the other diagonal.

Find the area of a square whose side is 5cm.

Find the area of a parallelogram whose base is 8 cm and altitude is 4.5 cm

Find the volume of a cube whose side is 7cm

The area of a square, whose side is 2.5 cm is

Find the area of a rhombus whose one side measures 5 cm and one diagonal as 8 cm.

Construct a rhombus whose side is 5 cm and one angle is of 60°.