CBSE Class 10 Maths (Standard) 2016 · Paper 30/1 · Question 21

Due to heavy floods in a state, thousands were rendered homeless. $50$ schools collectively offered to the state government to provide place and the canvas for $1500$ tents to be fixed by the government and decided to share the whole expenditure equally. The lower part of each tent is cylindrical of base radius $2.8$ m and height $3.5$ m, with conical upper part of same base radius but of height $2.1$ m. If the canvas used to make the tents costs ₹$120$ per sq. m, find the amount shared by each school to set up the tents. What value is generated by the above problem? (Use $\pi =\frac{22}{7}$.)