Question

The volume of a cube of side 'a' is ____.

• A. a x a x a
• B. a x a
• C. 3a
• D. a + 3

Answer 1

The correct option is A

a x a x a

To get the volume of a cube, we need to multiply the cube's length, width and height.
Since all the sides of a cube are equal in length, another way of thinking of a cube's volume is a³, where a is the length of side of the cube.