0. A rectangular plot has sides 120m x 90m.Find the length of wire nee – InterviewSolution

1.

0. A rectangular plot has sides 120m x 90m.Find the length of wire needed to surroundthe plot four times.

Answer»

Perimeter of rectangular plot=2(l+b)=2(120+90) m=420 m

Therefore, length of wire needed to surround the plot 4 times= 4×perimeter of plot=4×420 m=1680 m

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