Question

find the perimeter.
7 m
4 m
p = ? m

Explanation:

Step1: Recall the perimeter formula for a rectangle

The formula for the perimeter \( P \) of a rectangle is \( P = 2\times (length + width) \), where length is \( 7 \, \text{m} \) and width is \( 4 \, \text{m} \).

Step2: Substitute the values into the formula

Substitute \( length = 7 \) and \( width = 4 \) into the formula: \( P = 2\times(7 + 4) \).
First, calculate the sum inside the parentheses: \( 7 + 4 = 11 \).
Then, multiply by 2: \( 2\times11 = 22 \).

Answer:

\( 22 \)