๐ Topic Summary
Comparing the volumes of rectangular prisms is all about figuring out which prism can hold more. Volume is the amount of space inside a 3D shape, and for rectangular prisms, we find it by multiplying the length, width, and height. When comparing two or more prisms, we calculate the volume of each and then see which one has the biggest number! ๐
To compare volumes, ensure all measurements are in the same units (e.g., all in inches or all in centimeters). Then, multiply the length, width, and height for each prism. The prism with the larger product has the greater volume. This helps us understand capacity and space in real-world scenarios!
๐ง Part A: Vocabulary
Match the term with its definition:
| Term |
Definition |
| 1. Volume |
A. The distance from one side to the other. |
| 2. Length |
B. The measurement of space inside a 3D shape. |
| 3. Width |
C. The perpendicular distance from the base to the top. |
| 4. Height |
D. The longest side of a rectangular prism. |
| 5. Rectangular Prism |
E. A 3D shape with six rectangular faces. |
๐ Part B: Fill in the Blanks
Complete the following paragraph using the words: volume, length, width, height, prism.
To find the ______ of a rectangular ______, you need to multiply its ______, ______, and ______. Make sure all measurements are in the same units before calculating!
๐ค Part C: Critical Thinking
Imagine you have two rectangular boxes. Box A has dimensions 4cm x 5cm x 6cm, and Box B has dimensions 3cm x 6cm x 7cm. Which box can hold more, and why? Explain your reasoning.