3 years ago

The length of a rectangle is one meter more than 4 times its width. Find the dimensions if the perimeter is 52 meters

Mathematics

1 answer:

vodka [1.7K]3 years ago

4 0

$l=4w+1\\
2l+2w=52\\\\
2(4w+1)+2w=52\\
8w+2+2w=52\\
10w=50\\
w=5\\\\
l=4\cdot5+1\\
l=21$

5 m and 21 m

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