Calculus related rates problem?

a cone shaped coffee filter of radius 6cm. and depth 10 cm contains water, which drips out through a hole at the bottom at a constant rate of 1.5 cm^3 per second. a) if the filter starts out full, how long does it take to empty? b) find the volume of water in the filter when the depth of the water is h cm. c)... show more a cone shaped coffee filter of radius 6cm. and depth 10 cm contains water, which drips out through a hole at the bottom at a constant rate of 1.5 cm^3 per second.
a) if the filter starts out full, how long does it take to empty?
b) find the volume of water in the filter when the depth of the water is h cm.
c) How fast is the level falling when the depth is 8cm?
1 answer