Question
The length of a rectangle is 4 yd longer than its width. If the perimeter of the rectangle is 44 yd, find its area. [1]yd^2
Solution
4.1
(262 Votos)
Tatiane
Mestre · Tutor por 5 anos
Resposta
The area of the rectangle is
.
Explicação
## Step 1The problem provides us with the perimeter of the rectangle, which is 44 yards. The formula for the perimeter of a rectangle is given by:###
where
is the perimeter,
is the length, and
is the width of the rectangle.## Step 2We are also given that the length of the rectangle is 4 yards longer than its width. This can be represented as:###
## Step 3We can substitute the expression for
from Step 2 into the perimeter formula from Step 1. This gives us:### \(44 = 2(W + 4) + 2W\)## Step 4Solving the equation from Step 3 for
, we find that
yards.## Step 5Substituting
into the equation
from Step 2, we find that
yards.## Step 6The area of a rectangle is given by the formula:###
Substituting the values of
and
we found in Step 5, we find that the area of the rectangle is
square yards.