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FinnZ [79.3K]
3 years ago
12

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

Mathematics
1 answer:
Dvinal [7]3 years ago
7 0
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
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