Exercise 14.1
A triangular pyramid has a triangle at its base. It is also known as a tetrahedron.
Find the number of Faces:
Edges :
Verticles :
A square pyramid has a square at its base.
Find the number of Faces:
Edges :
Verticles :
Fill the table.
| Shapes | No.of curved surfaces | No.of plane surfaces | No.of Vertices |
|---|---|---|---|
 | |||
 | |||
 |
A triangular prism is often in the shape of a kaleidoscope. It has triangular faces.
No.of triangular Faces :
No.of rectangular Faces :
No.of Edges :
No.of Vertices :