A cylindrical tank has a capacity of 6160 m3. Find its depth if its radius is 14 m. Calculate the cost of painting its curved surface (outer) at the rate of Rs. 3 per m2.
If the capacity of a cylindrical tank is 1848 m3 and the diameter of its base is 14 m,the depth of the tank is
(a) 8 m
(b) 12 m
(c) 16 m
(d) 18 m
The radius of a cylindrical tank is 28m. If its capacity is equal to that of a rectangular tank of size 28m x 16m x 11m, then its depth is