It has 6 vertices, 9 edges and 5 faces
Triangles for a triangular prism. Not sure about trangular prism, though.
A trangular based pyramid has 4 faces, 6 edges and 4 vertices
A triangular prism has 5 faces, 9 edges and 6 vertices
The first 6 composite numbers are 4, 6, 8, 9, 10, and 12.
Yes it is. In sequence from 1, the first 10 triangular numbers are... 1, 3, 6, 10, 15, 21, 28, 36, 45 & 55.
6 edges No, 9 edges
6 edges No, 9 edges
It has 6 vertices, 9 edges and 5 faces
Triangles for a triangular prism. Not sure about trangular prism, though.
cube, rectangular prism, square pyramid, trangular, trangular prism
A trangular based pyramid has 4 faces, 6 edges and 4 vertices
A triangular prism has 5 faces, 9 edges and 6 vertices
a trangular sail
The first 6 composite numbers are 4, 6, 8, 9, 10, and 12.
The first 6 square numbers are: 1, 4, 9, 16, 25, 36
Triangles!