A class of 63 students is going on a field trip. They will take 9 buses. Each bus will have the same number of students.
2 answers:
You might be interested in
<span>The side b is opposite to the angle B, applying the law of the sines, we have:
</span>
</span>
Answer:
The rate of change of the area of the circle is approximately .
Step-by-step explanation:
Given:
radius
We need to find the rate of change of the area of the circle at that instant.
Solution:
Now we know that;
Area of the circle is given by π times square of the radius.
framing in equation form we get;
to find the rate of change of the area of the circle at that instant we need to take the derivative on both side.
Substituting the given values we get;
Hence The rate of change of the area of the circle is approximately .