Question

21. What is prism? How many faces are there in a triangular prism?​

Answer 1

The answers of the given questions are as follows-

• Prism is a three dimensional geometrical shape which have two bases of same shapes and the other lateral faces are either rectangles or parallelogram.
• There are 5 faces in a triangular prism. Two upper and lower triangular bases. And there are 3 lateral faces in the shapes rectangles.
• Total faces = (3+2) faces = 5 faces
• The number of faces change with the shape of the base of the prism.