Question

a rectangular grassy plot is 120 metre by 70 metre it has a gravel path 1.5 metre wide all around it on the inside find the area of the path​

Answer 1

Explanation:

area of the plot = 120m x 60m = 7200 sq.m

area of plot excluding gravel = 117m x 57m = 6669 sq.m

area of gravel = 7200 sq.m - 6669 sq.m = 531 sq.m

cost of building it = 531 sq.m x 65 ps = 34515 ps

In Rs. = 34515/100 = Rs. 345.15.