What is the volume of the rectangular prism?

The rectangular prism is composed of unit cubes. The prism is 4 unit cubes high, 2 unit cubes wide, and 4 unit cubes long. A key shows that one unit cube equals 1 cubic inch.

To find the volume of the rectangular prism, we need to find the number of unit cubes inside it.

Since the prism is 4 unit cubes high, 2 unit cubes wide, and 4 unit cubes long, the total number of unit cubes is 4 * 2 * 4 = 32 unit cubes.

As given in the question, one unit cube equals 1 cubic inch.

Therefore, the volume of the rectangular prism is 32 * 1 = <<32*1=32>>32 cubic inches.

To find the volume of a rectangular prism, you need to multiply its length, width, and height. In this case, the length is 4 unit cubes, the width is 2 unit cubes, and the height is 4 unit cubes.

Step 1: Multiply the length, width, and height:
Volume = length × width × height
Volume = 4 unit cubes × 2 unit cubes × 4 unit cubes

Step 2: Calculate the volume:
Volume = 4 × 2 × 4 = 32 cubic unit cubes

Since 1 unit cube equals 1 cubic inch, the volume of the rectangular prism is equal to 32 cubic inches.

To find the volume of the rectangular prism, we can use the formula:

Volume = length × width × height

In this case, the length is 4 unit cubes, the width is 2 unit cubes, and the height is also 4 unit cubes.

So, the volume of the rectangular prism would be:

Volume = 4 × 2 × 4 = 32 unit cubes

Since each unit cube represents 1 cubic inch, the volume of the rectangular prism would be 32 cubic inches.