find the perimeter. 10 ft 4 ft p = ? ft

Answer:

28

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})). Let the length (l = 10) ft and the width (w=4) ft.

Step2: Substitute the values into the formula

Substitute (l = 10) and (w = 4) into (P = 2\times(l + w)). So (P=2\times(10 + 4)).

Step3: Simplify the expression

First, calculate the sum inside the parentheses: (10+4=14). Then, multiply by 2: (2\times14 = 28).