Posted by **Demetria** on Thursday, November 10, 2011 at 3:33pm.

A recatangle has constant area of 200 square meters and its lenght L is increasing at the rate of 4 meters per second

a) find the width W at the instant that the width is decreasing at the rate of .5 meters per second

b) at what rate is the diagonal d of the rectangle changing at the instant when the width is 10 meters?

## Answer this Question

## Related Questions

- calculus - 1. A rectangle has a constant area of 200 square meters and its ...
- calculus - 1. A rectangle has a constant area of 200 square meters and its ...
- Calculus - The area of a floating circular oil spill in the ocean is increasing ...
- math - If the radius of a circular wave is increasing at 2 meters/sec, how fast ...
- college algebra - rectangular region of lenght x and width y has an area of 520 ...
- Calculus (Parts A and B done, just help with C) - The radius, r, of a sphere is ...
- math - a carpet measures 4 meters and 6 decimeters in lenght by 3 meters and 5 ...
- calculus - Please check this for me: the lenght l, width w, & height h of a box ...
- math - the length of a playground id 6 meters less than 3 times its width. If ...
- Math - The area of a rectangular garden is 110 square meters. The width is 6 ...