Answer:
18.99
Step-by-step explanation:
I just know the answer sorry. Hope this helps you a little.
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
.
Answer:
2.6
Step-by-step explanation:
Answer:
There’s no image, but to find the perimeter of the triangle just add up the totals of each side.
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
I learned this last year