1.

length of the side of a grassy square plot is 80 m. Two walking Daofthe plot. Determine the area of the paths.paths each4 m widllel to the sides of the plot such that they cut each other at the cemrthe sid

Answer»

Length of one path=80mbreadth=4m

so,area of one path =80X4

area required= 2[80X4] - {4X4} = 640 -16 =624



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