1.

HOW MANY FACES, EDGES, VERTICES OF THE FOLLOWING,1. A prism whose base is polygen of "n" sides.2.A pyramid whose base is polygen of "n" sides.

Answer»

1. A prism WHOSE base is POLYGON of "n" sides will have 
a. n+2 FACES - n lateral faces(rectangles), one top and one bottom
b. 3n EDGES - n on top, n on bottom, n on lateral surfaces
c. 2n vertices - n on top and n on bottom

2. A pyramid whose base is polygon of "n" sides will have 
a. n+1 faces - n lateral faces(triangles) and one bottom
b. 2n edges - n on bottom, n on lateral surfaces
c. n+1 vertices - 1 on top and n on bottom surface


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