### Home > MC2 > Chapter 6 > Lesson 6.1.1 > Problem 6-11

6-11.

The diameter of the large circle is

What is the area of the shaded circle?

What steps did you do need to do to find the answer?

Identify what part of the diagram

What would the radius of the large circle be?

Notice that the radius of the larger circle is

Subtract the radius of the large circle by

The area is approximately

Explain what you did in part (a).