Question

The volume of a cuboidal brick is 108 inch${}^3$. If the length and breadth of the brick are 9 inches and 4 inches, find the height (inches) of the brick.

• A. 3

Answer 1

The correct option is A 3
Given: Length = 9 inches, breadth = 4 inches, volume = 108 inch${}^3$

Volume of the brick = $Length\times Breadth\times Height$

108 = $9\times 4\times Height$

Height = $\frac{108}{9\times 4}$
Height = 3 inches