What is the volume of a sphere whose radius is 6 ft?

A: 48π ft3

B: 324π ft3

C: 288π ft3

D: 144π ft3

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

How do you convert 1.27 to a percentage

Is the figure congruent? yes or no?