Unit 7: Geometry and Measurement

• Chapter 20: Perimeter, Circumference, and Area
  • Lesson 20.1 Perimeter of Polygons
  • Lesson 20.2 Circumference
  • Lesson 20.3 Problem-Solving Application: Make a Circle Graph
  • Lesson 20.4 Area of a Parallelogram
  • Lesson 20.5 Area of a Triangle
  • Lesson 20.6 Squares and Square Roots
  • Lesson 20.7 Area of a Circle
  • Lesson 20.8 Problem-Solving Decision: Reasonable Answers
• Chapter 21: Volume and Surface Area
  • Lesson 21.1 Solid Figures
  • Lesson 21.2 Two-Dimensional Views of Solid Figures
  • Lesson 21.3 Estimate Volume
  • Lesson 21.4 Volume of Rectangular Prisms
  • Lesson 21.5 Surface Area
  • Lesson 21.6 Volume of Other Solids
  • Lesson 21.7 Problem-Solving Application: Use a Formula