A rectangle is 7 in. longer than twice its width. write an expression for the rectangle's perimeter in terms of its width w

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30-03-2018
Mathematics

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A rectangle is 7 in. longer than twice its width. write an expression for the rectangle's perimeter in terms of its width w

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Аноним Аноним · Answer 1 · 2018-03-30T11:49:09+02:00

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Define Length and Width:
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Let the width be w.
Length = w + 7

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Find expression for Perimeter:
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Perimeter = 2 (Length + Width)
Perimeter = 2( w + 7 + w)
Perimeter = 2(2w + 7)
Perimeter = 4w + 14

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Answer: Perimeter = 4w + 14
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