Due to sudden floods ,some ** associations jointly requested the government to get 100 tents fixed immediately and offered to contribute 50% of the cost .if the lower part of each tent is the form of a cylinder of diameter 4.2 m and height 4m with the conical upper part of same diameter but of height 2.8 m and the canvas to be used cost Rs.100 per sq.m find the amount the associations will have to pay what values are shown by these associations? [Use π*=22/7]
