Question 928044
Perimeter =100 meters

Let width be w meters
Then length (l)= 1.5*w
Perimeter =2(l+w)
100=2(1.5 w+w)
100=2(2.5w)
100=5 w
Divide with 5 on both sides
100/5=5w/5
20=w
Width =20 meters
Length=1.5×20
       =30 meters
Area=length×width
     =30×20
     =600 square meters