Posted by **Jessica** on Thursday, March 7, 2013 at 11:44am.

If the radius of a circular wave is increasing at 2 meters/sec, how fast is the area changing when the radius is 5 meters?

A)62.8 square meters per second

B)25.0 square meters per second

C)31.4 square meters per second

D)6.3 square meters per second

E) None of the above

## Answer this Question

## Related Questions

- 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 ...
- calculus - A recatangle has constant area of 200 square meters and its lenght L ...
- Science - Which of the following is an accurate statement of an acceleration ...
- 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 - An athlete is running around a circular track of radius 50 meters at ...
- physical science - A car with a mass of 1,200 kilograms is moving around a ...
- Calculus (Parts A and B done, just help with C) - The radius, r, of a sphere is ...
- physics - A friend is making an iMovie and wants your help designing a ...