Posted by **Anonymous** on Wednesday, January 5, 2011 at 9:05pm.

a rectangular room is 20 ft by 12 ft by 8 ft. If the length is decreasing by 4 inches per minute, the width is decreasing by 5 inches per minute and the height remains constant, how fast is the volume changing after 2 minutes?

## Answer This Question

## Related Questions

- calculus - a spherical snowball with diameter 4 inches is removed from the ...
- Calculus - A rectangle is 2 feet by 15 inches. Its length is decreasing by 3 ...
- calculus - at a certain instant the base of a triangle is 5 inches and is ...
- Math calculus - An ice cube is 3 by 3 by 3 inches is melting in such a way that...
- AB Calculus - I figured out that part "A" is -3/8, but i can't figure out part 2...
- AP CALC. AB - Please help me with this problem and please walk me through each ...
- Calculus - A magic tank starts out 4 inches in length, 4 inches wide, and 12 ...
- calculus - The radius of a cone increases at the rate of 0.3 inches per minute, ...
- Calculus - The circumference of a circle is increasing at a rate of 2pi/5 inches...
- calculus - The diagonal of a square is increasing at a rate of 3 inches per ...

More Related Questions