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10.4 Circumference & Area of a Circle.notebook 1 April 17, 2013 10.4 Circumference and Area of a Circle Lesson Objective: Find circumference and areas of circles. Circumference of a Circle Words: Area of a Circle Words: Algebra:

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10.4­ Circumference & Area of a Circle.notebook

1

April 17, 2013

10.4 Circumference and Area of a CircleLesson Objective: Find circumference and areas of circles.

Circumference of a CircleWords:

Area of a CircleWords:

Algebra:

10.4­ Circumference & Area of a Circle.notebook

2

April 17, 2013

Example 1­ Finding the Circumference of a Circle

10.4­ Circumference & Area of a Circle.notebook

3

April 17, 2013

Example 2­ Finding the Radius of a Circle Given the Circumference

Example 3­ Finding the Area of a Circle

10.4­ Circumference & Area of a Circle.notebook

4

April 17, 2013

Example 4­ Finding the Radius and Diameter of a Circle Given the Area

Example 5­ Finding the Area of an Irregular Figure