Question 243978
let W=width
let L=length
L=1.5w
L+L+W+W=90 meters
1.5W +1.5W +2w=90
5W=90

width=W=18 meters

l=1.5 w=1.5(18)
length= L=18+9 =27 meters

check
27+27+18+18=90
54+36=90
90 =90