marleenmourad marleenmourad

18-09-2021
Mathematics

contestada

Please help! I will mark as brainliest. <3

Please help I will mark as brainliest lt3 class=

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wynnteo2006 wynnteo2006

18-09-2021

Answer:

L = 5S - 3

length of long side = 134.5 ft

length of short side = 27.5 ft

Step-by-step explanation:

L = 5S - 3

2L + 2S = 324 (keyword: enclose)

2(5S - 3) + 2S = 324

10S - 6 + 2S = 324

12S = 324 + 6 = 330

Thus S = 330/12 = 27.5 ft

Thus L = 5(27.5) - 3 = 134.5 ft

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