Prepare for success with the surface area unit test answer key! Delving into the intricacies of surface area calculations, this comprehensive guide empowers you to master the measurement of three-dimensional shapes, ensuring accuracy and confidence in your problem-solving abilities.
Navigate the diverse units used to quantify surface area, gaining proficiency in converting between square meters, centimeters, and inches. Practice problems and detailed solutions enhance your understanding, solidifying your grasp of key concepts and formulas.
Surface Area Unit Test Answer Key
This answer key provides solutions to the practice problems included in the Surface Area Unit Test Preparation section. The answers are organized by shape and unit of measurement.
Cube, Surface area unit test answer key
| Side Length (cm) | Surface Area (cm2) |
|---|---|
| 5 | 150 |
| 10 | 600 |
| 15 | 1350 |
Sphere
| Radius (cm) | Surface Area (cm2) |
|---|---|
| 5 | 314.16 |
| 10 | 1256.64 |
| 15 | 2827.43 |
Cylinder
| Radius (cm) | Height (cm) | Surface Area (cm2) |
|---|---|---|
| 5 | 10 | 314.16 |
| 10 | 15 | 942.48 |
| 15 | 20 | 1884.96 |
Cone
| Radius (cm) | Height (cm) | Surface Area (cm2) |
|---|---|---|
| 5 | 10 | 157.08 |
| 10 | 15 | 471.24 |
| 15 | 20 | 942.48 |
Quick FAQs
What is the formula for calculating the surface area of a cube?
Surface Area = 6 – (side length)^2
How do I convert square meters to square centimeters?
1 square meter = 10,000 square centimeters
What are some tips for preparing for a surface area unit test?
– Review the formulas for calculating surface area. – Practice solving problems involving different shapes. – Understand the units of measurement and how to convert between them.
