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vagabundo [1.1K]
3 years ago
10

The formula for the perimeter of a rectangle is P = 2l + 2w. The length of a rectangle is 7 units longer than its width.

Mathematics
2 answers:
malfutka [58]3 years ago
7 0
The expression to represent the perimeter of the rectangle is:
<span>2(w + 7) + 2w</span>
Dimas [21]3 years ago
7 0
P=2l+2w
if
l=w+7
we can plug this expression for the length into the first equation and get:
P=2(w+7)+2w=4w+14=2(2w+7)
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Please help !! thank you!
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Wow woqlqnw e let me know if I need more help
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