Ex – 9.2 Que No. 7 Q.7) A closed cylindrical tank of radius 7 m and height 3 m is made from a sheet of metal. How much sheet of metal is required? Solution:- Next Ex – 9.2 Que No. 1 Ex – 9.2 Que No. 2 Ex – 9.2 Que No. 3 Ex – 9.2 Que No. 4 Ex – 9.2 Que No. 5 Ex – 9.2 Que No. 6 Ex – 9.2 Que No. 7 Ex – 9.2 Que No. 8 Ex – 9.2 Que No. 9 Ex – 9.2 Que No. 10
