Question

a rectangle has a width of 9 and a length of 5. find its area.

Explanation:

Step1: Recall area formula

The area formula for a rectangle is $A = l\times w$, where $l$ is length and $w$ is width.

Step2: Substitute values

Given $l = 5$ and $w=9$, we substitute into the formula: $A=5\times9$.

Step3: Calculate result

$5\times9 = 45$.

Answer:

45