Question

Calculate the breadth of the cuboid if its volume is 128 cu units.

• A. 4 units
• B. 8 units
• C. 2 units
• D. 32 units

Answer 1

The correct option is A 4 units

Volume of the cuboid
= length $\times$ breadth $\times$ height
= 8 $\times$ w $\times$ 4
= 32w cu units

But, volume = 128 cu units.

$\therefore$ 32w = 128
$⟹$ w = $\frac{128}{32}=4$ units

Hence, the breadth of the cuboid is 4 units.