Question

find the cost of cementing the surrounding of width 2.5 m of a swimming pool at the rate of Rs 35m^2 the length and breadth of the pole of 35 and 24 respectively​

Answer 1

Answer:

volume of swiming pool

width ×lenght×breadth

35×24×2.5=2100m^3

so we fing the area of the swimming pool wich is rectangular

lenght ×breadth

35×24=840m^2

so the cost of cementing is

area of rectangle×cost for 1 m^2