# Cubic vs. Square: What's the Difference?

Edited by Aimie Carlson || By Janet White || Published on December 17, 2023
Cubic refers to a three-dimensional shape with equal sides (a cube), while square pertains to a two-dimensional shape with equal sides and right angles.

## Key Differences

Cubic is used to describe three-dimensional objects, like a dice, with equal length, width, and height. Square refers to a flat, two-dimensional shape with four equal sides and four right angles.
In mathematics, cubic is often used in the context of volume (cubic meters, cubic feet), implying a three-dimensional measurement. Square, however, is used in the context of area (square meters, square feet), indicating a two-dimensional measurement.
A cubic shape is represented in geometry as a six-faced figure where each face is a square. A square, by contrast, is a four-sided polygon, often used as the face of a cube.
The term cubic is commonly associated with three-dimensionality in various fields, like architecture or 3D modeling. Square finds its usage more in planar geometry and is a fundamental shape in design and layout.
The concept of cubic often symbolizes solidity and uniformity in three dimensions. In contrast, square symbolizes balance and regularity in two dimensions.

## Comparison Chart

### Dimensionality

Three-dimensional (3D)
Two-dimensional (2D)

### Measurement

Volume (e.g., cubic meters)
Area (e.g., square meters)

### Geometric Form

Six faces, each a square
Four equal sides with right angles

### Symbolism

Solidity, uniformity in 3D
Balance, regularity in 2D

### Practical Usage

Architecture, 3D modeling
Planar geometry, design, and layout

## Cubic and Square Definitions

#### Cubic

Cubic refers to something in the shape of a cube.
The artist sculpted a cubic structure from marble.

#### Square

Square describes a four-sided, flat shape with equal sides.
The tiles on the floor were arranged in a square pattern.

#### Cubic

In geometry, cubic describes a three-dimensional figure.
The puzzle was made up of several small cubic pieces.

#### Square

It's used to denote a right-angled, equilateral quadrilateral.
She drew a perfect square on the blackboard.

#### Cubic

It describes a volume with three equal dimensions.
We measured the storage unit in cubic feet.

#### Square

Square also means raising a number to its second power.
The square of 5 is 25.

#### Cubic

Cubic can also mean raising a number to its third power.
Calculating the cube of 3 gives us 27.

#### Square

In common usage, square implies fairness or balance.
They settled the matter in a square manner.

#### Cubic

It's used to denote something related to cubes.
The game involved stacking cubic blocks.

#### Square

It can refer to an open, typically four-sided, area in a town.
They met at the central town square.

#### Cubic

Having the shape of a cube.

#### Square

A polygon having four equal sides and four equal angles.

#### Square

Something having an equal-sided rectangular form
A square of cloth.

## FAQs

#### Can a square be cubic?

No, a square is two-dimensional, while cubic is three-dimensional.

#### What is a cubic equation?

An equation involving the third power of an unknown variable.

#### What does 'squared away' mean?

It's an idiomatic expression meaning organized or in order.

#### What does cubic volume mean?

It refers to the volume of a three-dimensional space, measured in cubic units.

#### Does square have angles other than 90 degrees?

No, all angles in a square are right angles (90 degrees).

#### Can a square have unequal sides?

No, all sides of a square are equal in length.

#### Can you have a square in three dimensions?

No, a square is inherently a two-dimensional shape.

#### Is every side of a cube a square?

Yes, all faces of a cube are squares.

#### Is cubic related to a cube's surface area?

Not directly, cubic usually refers to volume, not surface area.

#### Can a circle be squared?

In common terms, no. It's a mathematical challenge to square a circle.

#### What's a cubic meter?

A unit of volume equal to a cube with sides of one meter each.

#### What's the difference between cubic feet and square feet?

Cubic feet measure volume, while square feet measure area.

#### Can a square be transformed into a cube?

Not physically, as they exist in different dimensions.

#### How is 'cubic' used in math?

It's used to describe three-dimensional volumes and the third power of numbers.

#### What are cubic zirconia?

Synthetic crystals that resemble diamonds, named for their cubic crystal form.

#### How do you calculate a square root?

A square root is calculated as the number that, when squared, gives the original number.

#### Does a cube have six squares?

Yes, a cube is made up of six square faces.

#### What is a square number?

A number that is the product of some integer with itself.

#### Can a cubic object be flattened into a square?

Not without losing its three-dimensional properties.

#### What does 'fair and square' mean?

It means to do something honestly and justly.