The rate of change of the height is in/min.
A right circular cylinder is a cylinder that has a closed circular surface having two parallel bases on both the ends and whose elements are perpendicular to its base. It is also called a right cylinder.
Volume of the cylinder =
Rate of change of height is = ?
At any time t,
Volume, V =
Since r does not change with time, then r is a constant, so,
V =
V =
Differentiate both sides with respect to time t,
-------------(i)
Since is given as 4
cu.in. per min,
in/min.
Hence, The rate of change of the height is in/min.
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