Question

The area of a rectangular piece is 36 cm². If its width is 4 cm, find its length.

• A. 26 cm
• B. 4 cm
• C. 9 cm
• D. 12 cm

Answer 1

The correct option is C

9 cm

Area of a rectangle = length $\times$ breadth
$\therefore$ 36 = length $\times$ 4
$\Rightarrow \frac{36}{4}$ = length
$\Rightarrow$length =9 cm.