# Ch 41: THEA Test: Area, Perimeter & Volume in Geometry

### About This Chapter

## THEA Test: Area, Perimeter & Volume in Geometry - Chapter Summary

Simplify the process of studying for the THEA test by brushing up on your knowledge of area, perimeter and volume in geometry. After reviewing the lessons, you will be prepared to:

- Exhibit how to find the perimeter of polygons
- Define area in math and find the area of triangles and rectangles
- Showcase how to calculate the area and circumference of a circle
- Calculate the volume of a cube
- Find the surface area of a cube, rectangular prism, cylinder and pyramid
- Examine and find the volume of prisms, pyramids, cylinders, cones and spheres

The lessons are fun and easy to explore, offering quality information about area, perimeter and volume in an entertaining package. You can watch the lessons from the convenience of your home, or on the go via your tablet or smartphone.

### THEA Test: Area, Perimeter & Volume in Geometry Objectives

The THEA test is designed to assess the reading, math and writing comprehension skills of students interested in attending Texas public colleges and universities as entering freshmen. The test broken into three sections that are each scored separately. Topics covered in this chapter are found in the math section of the test, which consists of 50 multiple-choice questions and requires a minimum score of 230 to pass.

You can watch videos and review full transcripts with easily identifiable vocabulary words to study for this section of the test. A timeline is available below each video that allows you to skip to key topics within the lessons. Test your knowledge of area, perimeter and volume in geometry by taking self-assessment quizzes and a chapter exam.

### 1. Finding the Perimeter of Polygons

In this video lesson, you will learn the process you need to take to find the perimeter of polygons. You will also learn that there is a shortcut if your polygon is a regular polygon.

### 2. What is Area in Math? - Definition & Formula

Area is the size of a two-dimensional surface. This lesson will define area, give some of the most common formulas, and give examples of those formulas. A quiz at the end of the lesson will allow you to work out some area problems on your own.

### 3. Area of Triangles and Rectangles

How do you find out the area of rectangles and triangles? Learn how in this lesson! We'll look at the formulas, then practice solving problems for each shape.

### 4. Circles: Area and Circumference

Understanding how to calculate the area and circumference of circles plays a vital role in some of our everyday functions. They serve as the foundation for operating with three-dimensional figures. Learn more about the area and circumference of circles in this lesson.

### 5. How to Calculate the Volume of a Cube: Formula & Practice

In this lesson, you will explore the formula used to calculate the volume of a cube. You will also gain a conceptual understanding of volume and appropriate units to use. Then test your knowledge in a brief quiz.

### 6. How to Find Surface Area of a Cube and a Rectangular Prism

After watching this video lesson, you will be able to use the formula for the surface area of a rectangular prism. You will know what measurements you need to use it and how you can apply it to a cube as well.

### 7. How to Find Surface Area of a Cylinder

Watch this video lesson to learn the formula you can use to find the surface area of a cylinder. Learn the measurements that you'll need as well as how to use them.

### 8. How to Find Surface Area of a Pyramid

In this video lesson, we will learn how to take any pyramid, whether it's a pyramid in Egypt or a little toy pyramid, and calculate how much paint we will need to paint it. Learn the formula and what is behind it.

### 9. Volume of Prisms and Pyramids

In this lesson, we'll learn about prisms and pyramids. We'll look at the different types of prisms and pyramids, as well as practice calculating volume for each shape.

### 10. Volume of Cylinders, Cones, and Spheres

In this lesson, we'll learn about the volume formulas for cylinders, cones and spheres. We'll also practice using the formula in a variety of real-world examples where knowing how to calculate volume is helpful.

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### Other Chapters

Other chapters within the THEA Test: Practice & Study Guide course

- THEA Test: Understanding Words & Phrases
- THEA Test: Analyzing Literature
- THEA Test: Reading Comprehension & Interpretation
- THEA Test: Point of View & Meaning in Literature
- THEA Test: Drawing Conclusions from Ideas in Text
- THEA Test: Using Critical Thinking to Evaluate Writing
- THEA Test: Understanding Reading Assignments
- THEA Test: Writing Style
- THEA Test: Writing Organization
- THEA Test: Writing Grammar & Mechanics
- THEA Test: Using Verbs
- THEA Test: Using Modifiers
- THEA Test: Using Nouns & Pronouns
- THEA Test: Proofreading & Editing Your Writing
- THEA Test: Fundamental Arithmetic
- THEA Test: Simplifying Whole Number Expressions
- THEA Test: Negative Numbers
- THEA Test: Absolute Value
- THEA Test: Properties of Basic Math
- THEA Test: Solving Word Problems
- THEA Test: Fractions
- THEA Test: Decimals & Percentages
- THEA Test: Ratios & Proportions
- THEA Test: Units of Measurement
- THEA Test: Scientific Notation
- THEA Test: Radicals & Square Roots
- THEA Test: Radical Expressions
- THEA Test: Exponents
- THEA Test: Calculating & Plotting Data
- THEA Test: Solving Rational Equations
- THEA Test: Graphing Linear Equations
- THEA Test: Principles of Algebra
- THEA Test: Algebraic Expressions & Equations
- THEA Test: Word Problems in Algebra
- THEA Test: Properties of Functions
- THEA Test: Quadratic Equations
- THEA Test: Two-Variable Equations & Systems of Equations
- THEA Test: Properties of Polynomial Functions
- THEA Test: Properties & Theorems of Geometry
- THEA Test: Principles of Geometry
- THEA Test: Problem Solving in Math
- THEA Test Flashcards