Question

A rectangle has an area of 36 square centimeters and a length of 9 centimeters.

Answer 1

area = $length * width$

Therefore, $width = \frac{area}{length}$

$width = \frac{36}{9}$

Width = 4cm

Answer 2

Area=length * width
Length= Area/width
Width= Area/length

Width= 36/9
4

B. 4 cm