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Please show your work
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10 votes
Please show your work

Please show your work-example-1
User Yoojin
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2 Answers

5 votes
W=8.2 cm. Trust me I have my sources.
User Evi
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3.2k points
10 votes

Answer:

W = 8.2 cm

Explanation:

The perimeter formula is P = 2W + 2L and here the perimeter is 65.6 cm.

Thus, 65.6 cm = 2W + 2L. Substituting 3W for L, we get

65.6 cm = 2W + 2(3W) = 8W.

Solving for W by dividing both sides by 8, we get W = 65.6 cm / 8, or

W = 8.2 cm

User Helge Rene Urholm
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