Question

a park is 40m long and 36 m wide it has a path of width 5 m inside along the boundary of the park find its area find the cost of gravelling it at the rate of Rs. 50 per sq

Answer 1

if the park is a 40m length and 36 metre wide then its area will be = 40 X 36
= 1440 sq.m

if the boundary is 5 M inside then its length will be 35 M and breadth will be 31 m

and its area will be 31 X 35 =1085sq.m

so gravelling cost would be 1085 X 50 is equals to 54250 rs

Answer 2

Hope it helps !!!!!!!!