Question

Number of cubes of side 2 cm required to make a cube of side 6 cm =

• A. $216$
• B. $27$
• C. $4$

Answer 1

The correct option is B $27$

Given a cube of side $2cm$.


For making the side of the cube of length $6cm$, we need $3$ cubes of $2cm$ each.


Similarly, complete the breadth and height of the cube with $3$ and $3$ cubes repectively of $2cm$.


So the total number of cubes needed is $27$.