PLEASE HELP ME Question 4 (1 point)
Water is being poured into a container with a circular base. The volume V of the container is given by V =
wherer is the radius of the
3
base, in feet. The circumference of the base is increasing at a constant rate of 7 9 feet per hour. When the circunference of the base is 10%
feet, what is the rate of change of the pile, in cubic feet per hour?
(Hint: This is a related rates problem)
Remember C = 2 T, C is the circumference
Оа
10
7T
Ob
Ос
1407
32.7
2
Od
Оe
70%
52