The length of a rectangle is twice its width. the perimeter of the rectanhle i 126 feet
1 answer:
Hi there!
Let the width of the rectangle be called x. Then the length of the rectangle is 2x. We get the following perimeter:

Collect the terms

Divide by 6

Therefore, the width of the rectangle is 21 feet and the length is 2 × 21 = 42 feet.
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Answer:
384
Step-by-step explanation:
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