Q30 of 52 Page 344

Fill in the blanks to make the correct statement.

A cube of 5cm is cut into 1cm cubes. The percentage increase in volume after such cutting is _______.

Given,


A Cube of side 5cm is cut into 1cm cubes.


Volume of a cube = 5 × 5 × 5 = 125cm3


Now, the big cube is cut into 1cm cubes.


The number of small cubes =


Thus, the volume of big cube = the volume of 125 cubes having an edge 1cm


Hence, there is no change in the volume.


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