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Umnica [9.8K]
3 years ago
7

A rectangle has a a perimeter of 72 ft. The length and width are scaled by a factor 3.5.

Mathematics
2 answers:
dmitriy555 [2]3 years ago
8 0
If the first rectangle has length, l, and width w then its perimeter is given by the following relation 
2l+2w=72  divide by 2 on both sides so that the relation now becomes l+w=36
If l and w are scaled by a factor of 3.5, the new measurements of your resulting rectangle will 3.5l+3.5w-->3.5(l+w)
Stella [2.4K]3 years ago
6 0

Answer:

252

Step-by-step explanation:


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