The length of a rectangle is 5 inches shorter than the width. What is the width of the rectangle if the perimeter is 48 inches?
Please show the equation
1 answer:
Perimeter = 2L + 2W = 48 WHERE L=length and W=width
The length must be longer than the width so im going to say that L = W + 5
so the equation is
2(W + 5) + 2W = 48
2W + 2W + 10 = 48
4W = 38
W = 38/4 = 9.5 ins and
length = 5+9.5 = 14.5 ins
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