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Chapter 9: Unit Conversions, Perimeter, Area, & Volume

# Lesson 1 – Metric and Customary Systems of Measurement

# Lesson 2 – Converting Units

# Lesson 3 – Perimeter and Area of Rectangles

# Lesson 4 – Area of Parallelograms, Triangles, & Irregular Figures

# Lesson 5 – Parts of a Circle & Circumference

# Lesson 6 – Area of a Circle

# Lesson 7 – Three Dimensional Figures (Solids)

# Lesson 8 – Nets and Surface Area of Prisms and Cylinders

# Lesson 9 – Volume of Prisms and Cylinders

This chapter provides a strong overview of two- and three-dimensional geometric topics. The chapter kicks off with lessons on units of measurement and how to convert between them. You will then find yourself learning about perimeters and areas of all kinds of shapes. The chapter concludes with a tour through solids or three-dimensional figures and excellent videos demonstrating how to find surface areas and volumes of many of these solids. You are about to enter the third dimension!