The perimeter of a rectangle is 30 feet. the difference between the length and the width is 1 foot. find the width.

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13-02-2017
Mathematics

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The perimeter of a rectangle is 30 feet. the difference between the length and the width is 1 foot. find the width.

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Аноним Аноним · Answer 1 · 2017-02-19T12:59:29+01:00

Аноним Аноним

19-02-2017

Let, width is smaller and equals to = x
Length = x + 1

p = 2(l + w)
30 = 2(x+1 + x)
30 = 2(2x+1)
30 = 4x + 2
4x = 30 - 2
x = 28 / 4
x = 7

In short, Your Answer would be 7 or 8 Feet

Hope this helps!

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