Jchuklanov Jchuklanov

09-11-2018
Mathematics

contestada

The perimeter of a rectangle is 90 feet. The length is 27 feet.
What is the width of the rectangle?

feet:____?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

09-11-2018

P = 2(l+w)

substitute in the knowns

90 = 2(27+w)

divide by 2

90/2 = 2/2 *(27+w)

45 = 27+w

subtract 27 from each side

18=w

w = 18ft

Answer Link

makaylaray1031 makaylaray1031

09-11-2018

P= 2L + 2W
90=(27)2 +2W
90=54 + 2W
-54 -54
36=2W
÷2 ÷2
18= W

Answer Link

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