Question

Find the area of the path inside a square field of side 10 m. The breadth of the path is 2 m. Find the cost of levelling the path at 2.50 Rupees per sq m.

Answer 1

Answer:

AREA OF PATH=10*2+10*2-2*2

                         =40-4=36

COST OF LEVELLING PATH=36*2.50=RS.90