Posted by **ankur** on Thursday, June 6, 2013 at 3:20am.

a spherical ballon is being inflated at the rate of 10 cu in/sec.find the rate of change of area when ballon has a radius of 6 inch.

(a)3.33 in2/sec

(b)3.67 in2/sec

(c)3.11 in2/sec

(d)none of these

## Answer this Question

## Related Questions

- Calculus - a spherical ballon is being inflated at a constant rate of 25 cm^3/...
- calculus - The length l of a rectangle is decrasing at a rate of 5 cm/sec while ...
- Math Can someone check my answers ? - What is the surface area of a circle that ...
- Math- check my answers pls - Find the area of blue portion of the irregular ...
- Integration - Intergrate ¡ì sec^3(x) dx could anybody please check this answer. ...
- Calculus - The area of a circle is changing at a rate of 2 in.^(2)/sec. At what ...
- Calculus 12th grade (double check my work please) - 2- given the curve is ...
- Calculus - A sphere is increasing in volume at the rate of 3(pi) cm^3/sec. At ...
- Calculus - A sphere is increasing in volume at the rate of 3(pi) cm^3/sec. At ...
- maths - A circular ink blot grows at the rate of 2 cm per sec. Find the rate at ...

More Related Questions