The perimeter of a rectangle is 1144 ft. It’s length is three times it’s width.find the dimensions of the rectangle.

Respuesta :

Answer:

[tex]Length= 429 feet\\Width=143feet[/tex]

Step-by-step explanation:

Perimeter of the rectangle= 1144 feet

Length=3*Width

L=3*W

Perimeter of rectangle:

                             [tex]2(Length+Width)\\\\ 1144=2(3W+W)\\\\ 1144/2=3W+W\\\\ 572=4W\\\\ W=572/4\\\\ W= 143 feet\\\\Width=143 feet\\\\Length=3*143=429 feet\\\\[/tex]

The Dimension of the rectangle is :

                       [tex]Length= 429 feet\\Width=143feet[/tex]

Answer:

w= 11

L= 8

H=13

Step-by-step explanation:

I got it right on edge!