### Home > CALC > Chapter 11 > Lesson 11.2.4 > Problem 11-84

11-84.

Find the area that lies outside and inside

*.*

is a circle with a radius of

Subtract the area inside of

*from the area of the circle.*

The area inside of one "petal" is:

11-84.

Find the area that lies outside and inside

is a circle with a radius of

Subtract the area inside of

The area inside of one "petal" is: