Question

1. higher order thinking a rectangular poster has an area of 504 square centimeters. the width of the poster is 14 centimeters. how long is the poster? write equations to show your work.

Explanation:

Step1: Recall area formula

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

Step2: Rearrange formula for length

We can rewrite the formula as $l=\frac{A}{w}$.

Step3: Substitute values

Given $A = 504$ square - centimeters and $w = 14$ centimeters. So $l=\frac{504}{14}$.

Step4: Calculate length

$l = 36$ centimeters.

Answer:

The length of the poster is 36 centimeters.