Question

the area of a sq. ploat is 1296 m^2 , find the length of wire required for fencing the plot

Answer 1

so,
length of each side is
a^2=1296
a=√1296
a=36 m

so the length of wire require for fencing plot equal to plot perimeter
=4a
=4×36
=144 m
so the length of wire is 144 m