Finding Surface Areas of Prisms and Pyramids – GED® Exam Geometry Help!

Finding Surface Areas of Prisms and Pyramids - GED® Exam Geometry Help!

A really big part of the GED® Math Exam will be Geometry. Does that make you want to cry? Please, don’t! This blog is going to help you understand how to find surface areas of 3D shapes.

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Overview of Formulas

Okay, so the formulas for finding the surface areas of 3D shapes will NOT be on the formula sheet during the GED® exam. So make sure that you memorize and understand how to use these formulas before you go in to take the exam!

Surface area

Surface Areas

Practice Problems

Finding Surface Areas

Answer Key:

1.

Answer: 39

2.

Answer: 54

3.

Answer: 55

4.

Answer: 64

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