### Home > GC > Chapter 12 > Lesson 12.2.2 > Problem 12-68

12-68.

Find the area of the graph of the solution region of .

What is the radius?

What is the formula for the area of a circle?

^{^2}

12-68.

Find the area of the graph of the solution region of .

What is the radius?

What is the formula for the area of a circle?

^{^2}