Question

a verandah 1.25 m is constructed all along outside of a room 7.5 m long and 5 m wide.find 1) the area of verandah. 2) the cost of cementing the floor of the verandah at the rate of rupees 15 per metre square

Answer 1

area of verandah is 17.1875 sq.m
cost = Rs.257.8125