Heptahedron
noun
A solid shape with seven flat sides or faces.
The classic example of a heptahedron is a pentagonal pyramid with five triangular faces and two pentagonal faces.
Often appears as...
- pentagonal heptahedron
- regular heptahedron
Usage tips
Technical
noun
A solid shape with seven flat sides or faces.
The classic example of a heptahedron is a pentagonal pyramid with five triangular faces and two pentagonal faces.
Often appears as...
- pentagonal heptahedron
- regular heptahedron
Usage tips
Technical
Definition 1 of 1
Pro Tip 1/3Geometry Term
Used mainly in geometry and mathematical contexts to describe a specific 3D shape.
In geometry class, we studied how to calculate the surface area of a heptahedron.
Pro Tip 2/3Technical Vocabulary
It's a technical term, not commonly used in everyday conversation.
The architect discussed the heptahedron structure for the new art installation.
Pro Tip 3/33D Shape Names
Similar to 'triangle' in 2D, 'heptahedron' describes a 3D shape with seven faces.
She crafted a model of a heptahedron for her science project.
Pro Tip 1/3Geometry Term
Used mainly in geometry and mathematical contexts to describe a specific 3D shape.
In geometry class, we studied how to calculate the surface area of a heptahedron.
Pro Tip 2/3Technical Vocabulary
It's a technical term, not commonly used in everyday conversation.
The architect discussed the heptahedron structure for the new art installation.
Pro Tip 3/33D Shape Names
Similar to 'triangle' in 2D, 'heptahedron' describes a 3D shape with seven faces.
She crafted a model of a heptahedron for her science project.
Pro Tip 1/3Geometry Term
Used mainly in geometry and mathematical contexts to describe a specific 3D shape.
In geometry class, we studied how to calculate the surface area of a heptahedron.
Pro Tip 2/3Technical Vocabulary
It's a technical term, not commonly used in everyday conversation.
The architect discussed the heptahedron structure for the new art installation.
Pro Tip 3/33D Shape Names
Similar to 'triangle' in 2D, 'heptahedron' describes a 3D shape with seven faces.
She crafted a model of a heptahedron for her science project.
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