Formula:
Volume = (a3) = (a x a x a)
Cube Calculator
What is a Cube Calculator?
A cube calculator is a tool that calculates the volume, surface area, face diagonal, space diagonal, or edge length of a cube — a three-dimensional shape with six equal square faces. A cube’s sides are all the same length, so knowing just one measurement (like edge length) allows you to calculate everything else.
Why use a Cube Calculator?
- Quick and accurate: It saves time and eliminates errors in calculations.
- 3D measurements: Helps in determining space, capacity, and surface coverage.
- Practical applications: Useful in construction, packaging, and design.
- Educational purposes: Assists in learning and understanding geometry.
How does a Cube Calculator work?
Given the edge length (a) of a cube, the calculator can find:
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Volume: The amount of space the cube takes up.
V = a 3 -
Surface Area: The total area of all six faces of the cube.
SA = 6a 2 -
Face Diagonal: The distance between opposite corners on one face.
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Space Diagonal: The longest distance between two opposite corners of the cube.
Example Calculation:
For a cube with an edge length of 4 units:

When is a Cube Calculator used?
- Construction: Estimating materials for cubic structures.
- Shipping and storage: Calculating box capacity.
- Design and modeling: Working on 3D objects in architecture and gaming.
- Education: Teaching geometry and solid shapes.
- Manufacturing: Determining the volume and surface area of products.