Real Number Systems Study Guide

1. The area of a square is 36 inches squared. What is the perimeter?

• 6
• 24
• 36
• 12

2. The volume of a cube is 216 inches cubed. What is the area of one of the cube's faces?

• 24
• 12
• 216
• 36

3.

4.

5. Evaluate

6.

• 8.2 and 8.3
• 8.7 and 8.8
• 71 and 73
• 8.6 and 8.7

7. What is the approximate value of 3π + 2π?

• 6.54
• 15.52
• 21.42
• 31.99

8.

• 1.2
• 1.3
• 1.4
• 1

9. Which set of numbers contains all rational numbers?

• 
• 
• 
• 

10.

• A
• B
• C
• D