# Ch 7: Geometric Expressions, Equations & Relationships

The text and video lessons in this chapter are on the subject of geometric expressions, equations and relationships. We present information on the Pythagorean Theorem, definitions and formulas for surface areas, and more.

## Geometric Expressions, Equations & Relationships - Chapter Summary

Let our subject-matter experts help you show your students about geometric expressions, equations and relationships. These lessons will present your students with an explanation of the Pythagorean Theorem using models and diagrams, the definition of surface area, and additional lesson topics, like:

• The Pythagorean Theorem
• Determining the area of cylinders
• Volume of spheres, cylinders and cones
• Surface area formulas
• Definition and formulas for lateral and total surface areas

Lessons are short, with video run times between 5-10 minutes. We provide a feature that allows your students submit questions directly to a Study.com expert.

8 Lessons in Chapter 7: Geometric Expressions, Equations & Relationships
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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