1. What is a Rectangular Prism?

A rectangular prism is a three-dimensional shape with six rectangular faces. It's also known as a cuboid. All angles are right angles, and opposite faces are equal in size.

2. How Does the Calculator Work?

The calculator uses the volume formula:

Where:

• \( Length \) — The longest dimension of the prism
• \( Width \) — The shorter dimension of the base
• \( Height \) — The vertical dimension of the prism

Explanation: The calculator supports fractional inputs (like 1/2 or 3/4) and provides precise volume calculations.

3. Importance of Volume Calculation

Details: Calculating the volume of a rectangular prism is essential in construction, packaging, shipping, and many engineering applications.

4. Using the Calculator

Tips: Enter the length, width and height in any length units (consistent for all three). You can use fractions (e.g., 1/2, 3/4) or decimals. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Can I use mixed numbers like 1 1/2?
A: Currently the calculator only supports simple fractions (like 1/2) or decimals. For mixed numbers, convert to improper fractions first.

Q2: What units should I use?
A: You can use any units (inches, cm, feet, etc.) as long as all three dimensions use the same units.

Q3: How precise are the calculations?
A: The calculator provides results with up to 4 decimal places when needed, maintaining precision with fractional inputs.

Q4: Can I calculate surface area with this?
A: No, this calculator only computes volume. Surface area requires a different formula.

Q5: What if my prism isn't perfectly rectangular?
A: This calculator assumes perfect right angles. For irregular shapes, different methods are needed.