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Andrews [41]
2 years ago
9

The perimeter of a rectangle is 1144 ft. It’s length is three times it’s width.find the dimensions of the rectangle.

Mathematics
1 answer:
AVprozaik [17]2 years ago
8 0

Answer:

Length= 429 feet\\Width=143feet

Step-by-step explanation:

Perimeter of the rectangle= 1144 feet

Length=3*Width

L=3*W

Perimeter of rectangle:

                             2(Length+Width)\\\\                1144=2(3W+W)\\\\           1144/2=3W+W\\\\          572=4W\\\\    W=572/4\\\\ W= 143 feet\\\\Width=143 feet\\\\Length=3*143=429 feet\\\\

The Dimension of the rectangle is :

                       Length= 429 feet\\Width=143feet

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