Given:
- l= 14 inch
- b= 3 inch
- h= 8 inch
Note that:
- l: length
- b: breadth
- h: height
To find:
- The volume of the given rectangular prism/cuboid.
Solution:
- A rectangular prism is a 3D shape with 2 congruent and parallel rectangular bases which is also known as a cuboid.
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All the values are given so we'll simply have to solve.
Let's solve!
Substitute the values according to the formula.
We'll have to multiply the length, breadth and the height.


We get a whole number to the final answer so we won't have to round off.
Therefore, the volume of the given rectangular prism is 336 cubic inches.
Correct option: Option D