Sand is pouring from a pipe at the rate of `12c m^3//sdot` The falling sand forms a cone on the ground in such a way that the height of the cone is always 1/6th of the radius of the base. How fast does the height of the sand cone increase when the height in 4 cm?

Sand is pouring from a pipe at the rate of 12cm^(3)/s. The falling sand forms a cone on the ground in such a way that the height of the cone is always one-sixth of the radius of the base.How fast is the height of the sand cone increasing when the height is 4cm.

Sand is pouring from a pipe at the rate of 12cm^(3)/s .The falling sand forms a cone on the ground in such a way that the height of the cone is always one-sixth of the radius of the base.How fast is the height of the sand cone increasing when the height is 4cm?

Sand is pouring from a pipe at the rate of 18 cm^(3)//s . The falling sand forms a cone on the ground in such a way that the height of the cone is one-sixth of the radius of the base. How fast is the height of the sand cone increasing when its height is 3 cm?

Sand is pouring from pipe at the rate of 12 cm^(3)//s. The falling sand forms a cone on the ground in such a way that the height of the cone is always one - sixth of radius of base. How fast is the height of the sand cone increasing when height is 4 cm,

Sand is pouring at the rate of 12 cm^(3)"/sec" . The falling sand forms a cone on the ground in such a way that the height of the cone is always ((1)/(6))^(th) of the radius of the base. If the height of sand is 4 cm, then the rate at which height of sand increasing, is

Sand is being poured onto a conical pile at the constant rate of such that the height of the cone is always one half of the radius of its base. How fast is the height of the pile increasing when the sand is 5 cm deep.

The volume of a cone is 18480cm^(3). If the height of the cone is 40cm.Find the radius of its base.

Sand drops from a pipe at the rate 3 cubic ft./ minute and forms a heap of one on the ground of vertical angle 90. Atwhat rate the height is increasing after 4 minutes.

A growing sand pile . Sand falls from a conveyor belt at the rate of 10m^(3)//"min" on to the top of a conical pile. The height of the pile is always three-eights of the base diameter. How fast are the (a) height and (b) radius changing when the pile is 4 m high ? Answer in cm/min.