A spherical balloon is inflated with gas at a rate of 14 cubic feet per minute. How fast is the radius of the balloon changing at the instant the radius is 1 foot and 4 feet? 1 foot ft/min X (b) 4 feet ft/min X Need Help? Read It Watch It Submit Answer 5. [-/2 Points] DETAILS LARAPCALC10 2.8.015. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER All edges of a cube are expanding at a rate of 8 centimeters per second, How fast is the volume changing when each edge is 2 centimeters and 14 centimeters? (a) 2 centimeters cm /sec (b) 14 centimeters cm /sec Need Help? Read It Watch It 3:54 PM 95.F Mostly sunny X