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user100 [1]
3 years ago
6

The length of a rectangle is 9 inches and its perimeter is 48 inches. What is the width of the rectangle?

Mathematics
2 answers:
lana [24]3 years ago
6 0
A.) Equation of Perimeter of a rectangle (P) = 2(l + w)

48 = 2(9 + x)

B.) Solving: 48 = 2(9 + x)

48 = 18 + 2x

2x = 48 - 18

x = 30/2

x = 15

In short, Width would be: 15 inches

Hope this helps!
gulaghasi [49]3 years ago
5 0
9(2) + 2x = 48
18 + 2x = 48
2x = 30
x = 15
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