Question

find the area. simplify your answer. x + 3 4

Explanation:

Step1: Recall area formula

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

Step2: Identify length and width

Here, the length $l=x + 3$ and the width $w = 4$.

Step3: Calculate the area

$A=4\times(x + 3)=4x+12$

Answer:

$4x + 12$