Upon heating the length of the side of a cube changes by 2%.The percentage change in the volume of the cube is

A wire has Piosson's ratio 0.3 . If the change in the length of the wire on stretching it is 1% then percentage change in the volume of the wire will be

If the side of a cube be increased by 0.1% find the corresponding increase in the volume of the cube.

Side of a cube is increased by 30%. Then find the volume of the cube (in percentage)

If the length of each of a cube increases by 20%, then the volume of the cube increases by

If the length of each edge of a cube is tripled, what will be the change in its volume?

The error in measuring the side of a cube is +- 1% . The error in the calculation of the volume of the cube will be about