Question

the formula for the perimeter of a rectangle is p = 2l + 2w. if l = 9 and w = 4, what is p?

Explanation:

Step1: Substitute the values into the formula

Given \( l = 9 \) and \( w = 4 \), substitute into \( P=2l + 2w \). So \( P=2\times9+2\times4 \).

Step2: Calculate each term

First, calculate \( 2\times9 = 18 \) and \( 2\times4=8 \).

Step3: Sum the terms

Then, \( P=18 + 8=26 \).

Answer:

26