anissasaidi326 anissasaidi326

24-02-2022
Mathematics

contestada

The length of the rectangular swimming pool is one foot less than twice the width. The perimeter of the pool is 112 feet. Find the length of the pool.

Respuesta :

hernandezpaul31 hernandezpaul31

24-02-2022

Answer:

length is 19 ft

Step-by-step explanation:

b = length, we can write the formula for perimeter and plug in the width

112= 2a + 2b

112= 2(2b-1)+ 2b

112= 4b -2 +2b

114 = 6b

b= 19

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