JASON or RITA...HELP!!! (or anyone else)
I have to a math problem I am stuck with and I have to turn my hw in tomorrow at 9am...so any help would be MUCH appreciated.
A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 80 cm/sec. Find the rate at which the area within the circle is increasing after 4 seconds.
You can do this problem however you want. But I am stuck. Jason, you need to get your mathletes on this please. Thanks.
A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 80 cm/sec. Find the rate at which the area within the circle is increasing after 4 seconds.
You can do this problem however you want. But I am stuck. Jason, you need to get your mathletes on this please. Thanks.