Water is dripping out of a conical funnel of semi-vertical angle `45^@` at rate of `2(cm^3)/s`. Find the rate at which slant height of water is decreasing when the height of water is `sqrt(2)` cm.

Water is dripping out from a conical funnel of semi-vertical angle pi/4 at the uniform rate of 2cm^2//sec in the surface through a tiny hole at the vertex of the bottom. When the slant height of the water level is 4 cm, find the rate of decrease of the slant heights of the water.

Water is dripping out from a conical funnel of semi-vertical angle pi/4 at the uniform rate of 2c m^3//s e c in its surface area through a tiny hole at the vertex in the bottom. When the slant height of the water is 4cm, find the rate of decrease of the slant height of the water.

Water is dripping out from a conical funnel of semi-vertical angle pi/4 at the uniform rate of 2c m^3//s e c in its surface area through a tiny hole at the vertex in the bottom. When the slant height of the water is 4cm, find the rate of decrease of the slant height of the water.

Water is dripping out from a conical funnel of semi-vertical angle (pi)/(4) at the uniform rate of 2cm^(2)/sec in its surface area through a tiny hole at the vertex in the bottom.When the slant height of the water is 4cm ,find the rate of decrease of the slant height of the water.

Water is dropped at the rate of 2 m^3/s into a cone of semi-vertical angle is 45^@ . If the rate at which periphery of water surface changes when the height of the water in the cone is 2m is d. Then the value of 5d is _____ m/sec

Water is dropped at the rate of 2 m^3 /s into a cone of semi-vertical angle is 45^@ . If the rate at which periphery of water surface changes when the height of the water in the cone is 2m is d. Then the value of 5d is _____ m/sec

Water is dropped at the rate of 2 m^3 /s into a cone of semi-vertical angle is 45^@ . If the rate at which periphery of water surface changes when the height of the water in the cone is 2m is d. Then the value of 5d is _____ m/sec

Water is dropped at the rate of 2 m^3 /s into a cone of semi-vertical angle is 45^@ . If the rate at which periphery of water surface changes when the height of the water in the cone is 2m is d. Then the value of 5d is _____ m/sec

Water is dropped at the rate of 2 m^3 /s into a cone of semi-vertical angle is 45^@ . If the rate at which periphery of water surface changes when the height of the water in the cone is 2m is d. Then the value of 5d is _____ m/sec