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nirvana33 [79]
3 years ago
10

4 What is the length of a rectangle if its width is 7 feet and its area is 84 square feet?

Mathematics
1 answer:
statuscvo [17]3 years ago
5 0

Answer:

The length of the rectangle would be 12.

Step-by-step explanation:

Since area= length times width, to find the length just divide the total by the width. 84 divided by 7 is 12

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As it often does, here it works to "guess" the answer that has the coordinates that are most-repeated. An x-coordinate of 9 is part of 3 answer choices; a y-coordinate of 18 is the only repeated value in the answer choices. If you were to guess, an appropriate guess would be (9, 18). That happens to be correct in this case.

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