Volume of water in a tank is 180 m³, which is equal to _______ litre.

C.G.S Unit of density is _______

volume = 20cm^-3 ; Mass = 60g

Density = ?

Density of milk _______, when there is a increase in temperature.

One hectare = _______ m²

The area of district is _____ , if the district is 40 km long and 18 km wide.

Volume of irregular solid can be found using _________ apparatus.

Displacement of liquid method is used to find ________.

 Formula for Area of circle = $\pi$ r2 , where   $\pi$   = _______.

Amount of space occupied by an object is _________.