Question

Please help me!!

Answer 1

Answer:
A) 30 cubes.
B) 30 units³.

Step-by-step explanation:
A) 1. Calculate the volume of the rectangular prism, as following:

2. You have that:
- The length is:
- The width is:
- The heigth is:
3. Substitute these values into the formula:

4. The volume of one cube is:

5. The length of one side is:
6. Substitute this value into the formula:

7. The number of small cubes that can be packed in the rectangular prism is:

B) 1. The length, the width and the height of the rectangular prism in term of units cubes is:



2. Therefore, the volume of the rectagular prism in terms of the small cube and a unit cube is:

Answer 2

A 30 cubes
B 30 units