There are 8 edges in a Square Based Pyramid!
A square based pyramid has 5 verticies.
A square based pyramid is called a square pyramid
If you imagine a square-based pyramid sitting on its base, there will be the four corners of the square, plus the top: a square-based pyramid has five corners.
A square based pyramid has 5 vertices.
There are eight edges in a square based pyramid. There are also five faces and five vertices in square based pyramids.
a square based pyramid is a square at the bottom and a pyramid at the top
1
A square based pyramid has 5 vertices, 5 faces and 8 edges
Cube: 12, square based pyramid: 8
A square pyramid has 1 more face than a tetrahedron. A tetrahedron has 4 faces (equilateral triangles), while a square pyramid has 5 faces (4 triangles and 1 square base). Therefore, the square pyramid has one additional face compared to the tetrahedron.
4