Question

find the perimeter.
9 in
7 in
p = ? in

Explanation:

Step1: Recall the formula for the perimeter of a rectangle

The formula for the perimeter \(P\) of a rectangle is \(P = 2\times(\text{length}+\text{width})\).

Step2: Identify length and width

Here, the length \(l = 9\) in and the width \(w=7\) in.

Step3: Substitute values into the formula

\(P = 2\times(9 + 7)\).
First, calculate the sum inside the parentheses: \(9+7=16\).
Then, multiply by 2: \(P=2\times16 = 32\).

Answer:

32