A stone is dropped into a quiet lake and waves move in circles at the speed of 3.5 cm/s. at the instant when the radius of the circular wave is 7.5 cm, how fast is the enclosed are a increasing?
Answers
Answered by
11
Hope this helps you:)
Attachments:
Answered by
10
Answer:
Step-by-step explanation:
Attachments:
Similar questions