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Rectangular swimming pool has a perimeter of (6x-6) feet and a width of x. find the length

5x-6
4x-6
2x-6
2x-3

User Gaussd
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1 Answer

4 votes
The first thing you should know for this case is that the perimeter of a rectangle is defined as:
P = 2L + 2W
Where
L = length
W = Wide
We then have to clear the length:
L = (P-2W) / 2
Substituting the values
L = ((6x-6) -2x) / 2
Rewriting:
L = ((3x-3) -x)
L = 2x-3
Answer:
the length is
2x-3
User Ipsi
by
7.6k points

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