Question

The area of a square plot is 144 sq m. Find the length of length if the wire which can go 3 times along the boundary of the plot.

Answer 1

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Answer 2

area = side²
144 = side 2
Side = √144
=> 12 m
Perimeter = 4× side
= 4×12
=> 48 m
Length of wire needed to plot 3times of
boundry = 48×3
=> 144 m