Posted by **Branden** on Friday, August 26, 2011 at 1:27pm.

A spherical balloon is inflated at a rate of 10 cubic feet per minute. How fast is the radius of the balloon changing at the instant the radius is 4 feet?

And

The radius of a circle is decreasing at a rate of 2 ft/minute. Find the rate at which the area is decreasing with respect to time when the radius is 4 feet?

## Answer This Question

## Related Questions

- Calculus - A spherical balloon is inflated with gas at the rate of 20 cubic feet...
- Calculus - A spherical party balloon is being inflated with helium pumped in at ...
- math-calculus - A spherical party balloon is being inflated with helium pumped ...
- Calculus - a spherical balloon is inflated with gas at the rate of 500 cubic ...
- Calculus - A spherical balloon is inflated at the rate of 5 cubic feet/minute. ...
- calculus - A spherical balloon is being inflated at a rate of 10 cubic inches ...
- Calculus - A spherical balloon is being inflated at a rate of 10 cubic inches ...
- Calculus - Air is being pumped into a spherical balloon and the volume is ...
- calculus - A spherical balloon is leaking air at 2 cubic inches per hour. How ...
- calculus - A spherical balloon is being inflated so at the rate of 8cm3/sec. ...

More Related Questions