An equilateral triangle has sides and angles. There are 3 sides in any triangle. Edges are in three dimensional figures.
3 dimensional is a cube. it has 8 edges
A 3 dimensional pentagon has 15 edges
A triangle has 3 sides (or edges) and 3 corners (or angles)
0. A triangle is a 2-dimensional object and so its volume - which requires a 3-dimensional object - is always zero.
An equilateral triangle has sides and angles. There are 3 sides in any triangle. Edges are in three dimensional figures.
3 corners (vertices) and 3 edges (sides).
3 dimensional is a cube. it has 8 edges
A 3 dimensional pentagon has 15 edges
A triangle has 3 sides (or edges) and 3 corners (or angles)
0. A triangle is a 2-dimensional object and so its volume - which requires a 3-dimensional object - is always zero.
3
There is no 3 dimensional figure with JUST 3 edges.
5
0 curves & 3 edges
3
3 vertices, 3 edges and 1 face.