The area of a square plot is 6084 m2. Find the length of the wire which can go four times along the boundary of the plot.
Area of the square plot =6084 m2
Area of square plot =(Side)2
(Side)2=6084
26084230423152135071316913131
6084=2×2×3×3×13×13
∴side=√6084 m=√2×2×3×3×13×13=2×3×13=78 m
∴ Perimeter of the square plot =4×side=(4×78) m=312 m
312 m wire is needed to go along the boundary of the square plot once.
The required length of the wire that can go four times along the boundary
=4× Perimeter of the square plot
=(4×312) m=1248 m