Answer:
5.81
Step-by-step explanation:
The method of cylindrical shells uses this formula:

It integrates the pieces of area in the region.
In this case:

Integrating by computer:

Evaluating between 0 and 2

AN you said my bike or my car amirite
Answer: 3x-x+2=4
Step-by-step explanation:
Answer:
The Area of the shaded region = (Area of the largest circle) – (Area of the circle with radius 3) – (Area of the circle with radius 2). Whatever is left over is the shaded region. The diameter of the largest circle is 10, so its radius is 5 and thus its area is 25π. SO do this in that problem and you will get the answer.
Step-by-step explanation:
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