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1.) The length of a rectangle is twice the width. The perimeter is 36 feet. Find the
length and width
Unknowns:
_______= width
_______= length
Write an equation and solve: (Remember that perimeter is 21 + 2w.)
Width=____ length =_______​

Respuesta :

Answer:

12

Step-by-step explanation:

Answer:

Width = 6.

Length = 12.

Step-by-step explanation:

2L + 2W = 36 where  W = width  and L = the length.

Since  L = 2W , substituting:

2*2W + 2W = 36

6W = 36

W = 6

so L = 2*6 = 12.

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