Question

The breadth of rectangular park is 48m.If 3km 72m long wire is required for fencing it, find the length of park.

Answer 1

breadth =b=48m
length =l
perimeter =3km 72m=3072m
2(l+b)=3072
l+b=3072/2
l+48=1536
l=1536 -48
l=1488m wire required to fencing the park

Answer 2

Breadth =b=48 m.
Length =l
Perimeter = 3 Km 72 m= 3072 m
2 (l+b)=3072m
l+b= 3072/2
l+48=1536
l= 1536_ 48m
l=1488m.