icosahedron in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
An icosahedron is a three-dimensional geometric shape with twenty triangular faces.
Sample Sentences
- The artist used the shape of an icosahedron to inspire her latest sculpture.
- In geometry class, we learned that an icosahedron has twenty triangular faces.
- The D20 dice used in many tabletop games is shaped like an icosahedron.
- Scientists study the properties of the icosahedron to understand molecular structures.
- During the math competition, she impressed everyone with her knowledge of the icosahedron.