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FinnZ [79.3K]
3 years ago
11

The length of a rectangular room is 5 feet more than its width. The perimeter of the room is

Mathematics
1 answer:
Roman55 [17]3 years ago
5 0

Answer:

\displaystyle 39 = W \\ 44 = L

Step-by-step explanation:

{L = W + 5

{166 = 2L + 2W

166 = 2[W + 5] + 2W

166 = 2W + 10 + 2W

166 = 10 + 4W

- 10 - 10

___________

\displaystyle \frac{156}{4} = \frac{4W}{4}

\displaystyle 39 = W[Plug this back into both equations above to get the length of 44 feet; \displaystyle 44 = L

I am joyous to assist you anytime.

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Answer:

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Answer:

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