Question 550017
let length is 5x.
then width= 5x/5 = x
.
so, perimeter=2(length+width) 
30=2(5x+x)
30= 2*6x
30=12x
x=30/12 = 2.5 feet
so, length= 5*2.5 = 12.5 feet
and width= 2.5 feet