Home Back

Volume of a Cube Calculator

Cube Volume Formula:

\[ V = s \times s \times s = s^3 \]

cm or m

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Volume of a Cube?

The volume of a cube is the amount of space enclosed within its boundaries. Since all sides of a cube are equal, the volume is simply the side length multiplied by itself three times.

2. How Does the Calculator Work?

The calculator uses the cube volume formula:

\[ V = s^3 \]

Where:

Explanation: The formula cubes the side length because a cube has equal length, width, and height.

3. Importance of Volume Calculation

Details: Calculating cube volume is essential in geometry, engineering, architecture, and various scientific applications where spatial measurements are needed.

4. Using the Calculator

Tips: Enter the side length in consistent units (all cm or all m). The result will be in cubic units of whatever unit you used for input.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between volume and surface area?
A: Volume measures the space inside the cube, while surface area measures the total area of all its faces.

Q2: Does the cube have to be perfect for this formula?
A: Yes, this formula only works for perfect cubes where all sides are exactly equal in length.

Q3: How do I convert between cubic cm and cubic m?
A: 1 m³ = 1,000,000 cm³ (since 100 cm = 1 m, and 100³ = 1,000,000).

Q4: Can I use this for rectangular prisms?
A: No, for rectangular prisms you need length × width × height. This is only for cubes where all sides are equal.

Q5: What if my measurement has decimals?
A: The calculator handles decimal inputs just fine, as volume calculations often require precision.

Volume of a Cube Calculator© - All Rights Reserved 2025