
Show transcribed image text 3. An inverted conical water tank with a height of 10 feet and a radius of 3 feet is draining through a hole at the bottom of the tank at the rate of 18 cubic inches per second. At what rate is the radius changing when the radius is 2 feet? Exact answers only. 40 points)
3. An inverted conical water tank with a height of 10 feet and a radius of 3 feet is draining through a hole at the bottom of the tank at the rate of 18 cubic inches per second. At what rate is the radius changing when the radius is 2 feet? Exact answers only. 40 points)





