Chapter 09

Extending Perimeter, Circumference and Area

Lesson 9-1 Developing Formulas for Triangles and Quadrilaterals
Lesson 9-2 Developing Formulas for Circles and Regular Polygons
Lesson 9-3 Composite Figures
Lesson 9-4 Perimeter and Area in the Coordinate Plane
Lesson 9-5 Effects of Changing Dimensions Proportionally
Lesson 9-6 Geometric Probability