the area of a square plot is 6400msquare.find the length of wire which can go 6 time along the boundary of plot
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area of the plot 6400m sq
area of square = s x s or s^2
s^2 = 6400
s =
![\sqrt[2]{6400}](https://tex.z-dn.net/?f=+%5Csqrt%5B2%5D%7B6400%7D+ "\sqrt[2]{6400}")
80 m
now one side of square is 80 m
perimeter of square is 4 x s
80 x 4
160 m
wire which can go 6 times = 160 x 6
960m wire is needed
area of square = s x s or s^2
s^2 = 6400
s =
80 m
now one side of square is 80 m
perimeter of square is 4 x s
80 x 4
160 m
wire which can go 6 times = 160 x 6
960m wire is needed
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