Question

Use the formula for finding the volume of a right rectangular prism. What is the volume of a right rectangular prism that measures 3 inches in width, 7 inches in height, and 10.5 inches in length? Write your answer in decimal form.(1 point)
in.3

Answer 1

The volume \( V \) of a right rectangular prism is calculated using the formula:

\[
V = \text{width} \times \text{height} \times \text{length}
\]

Given the dimensions:
- Width = 3 inches
- Height = 7 inches
- Length = 10.5 inches

Now we can substitute these values into the formula:

\[
V = 3 \, \text{in} \times 7 \, \text{in} \times 10.5 \, \text{in}
\]

Calculating step by step:

1. Multiply the width and height:
\[
3 \times 7 = 21
\]

2. Now multiply that result by the length:
\[
21 \times 10.5 = 220.5
\]

So, the volume of the right rectangular prism is:

\[
V = 220.5 \, \text{in}^3
\]

The final answer in decimal form is:

\[
\boxed{220.5}
\]