There are three sides on a triangle.
Four.
triangular pyramind has four sides.
20 equilateral triangular sides
4 sides
The end of a triangular prism is a triangle, which by definition has 3 sides.
A triangular prism has nine sides to it.
a triangular prism has 5 sides.
Pyramids are classified by the shape of their base. A triangular pyramid has a triangular base and three triangular side faces. A square pyramid has a square base and four triangular sides. A pentagonal pyramid has a pentagonal base and five triangular sides. A hexagonalpyramid has a hexagonal base and six triangular sides, and so on.
Square Pyramid has a square base and 4 triangular sides. Triangular Pyramid has a triangle base and 3 triangular sides.
6
4
There are 9 sides on a triangular prism.