This doesn't make sense

Previous Problem Problem List Next Problem (1 point) The radius of a right circular cone is increasing at a rate of 5 inches per second and its height is decreasing at a rate of 3 inches per second. At what rate is the volume of the cone changing when the radius is 20 inches and the height is 20 inches? cubic inches per second Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email WeBWork TA emavow FS F6 F7 Priscos HomeTo End 10 Poon 5 O E R U O F G H K C B N M Alt