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mixas84 [53]
1 year ago
7

The length of a rectangle is 3 times twice the width. The perimeter is 36. What are the side lengths?

Mathematics
1 answer:
Svetllana [295]1 year ago
8 0

Answer & Explanation:

For this question, you need to figure out the length and the width because the area is directly related to them (A = l*w).

What we do know is that the perimeter is 36 inches. Since the perimeter is equal to P = 2l + 2w, we can say:

P = 36 = 2(3 + 2w) + 2(w), where the length l is 3 + 2w

Solve for w first, then solve for l. Use these values to find the area.

Pls, choose me as brainliest!

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puteri [66]

Answer:

3 of 4

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7 0
2 years ago
A regular pentagon is shown. A regular pentagon has side lengths of 9.4 centimeters and a radius of 8 centimeters. What is the l
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Answer:

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Step-by-step explanation:

The computation of the length of the apothem is shown below:

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