ks1031362 ks1031362

19-09-2019
Mathematics

contestada

The length of a rectangle is four times its width.
If the perimeter of the rectangle is 60 ft, find its area.

Respuesta :

icerina006 icerina006

19-09-2019

Answer:

area=144 ft²

Step-by-step explanation:

width=x

length=4x

perimeter=2(4x+x)

60=2(5x)

60/2=5x

30=5x

x=30/5

=6

width=6 ft

length= 4(6)

=24 ft

area= length * width

=6*24

=144 ft²

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