Use the pentagonal pyramid below.

A pentagonal pyramid has 5 triangular faces. The base of each is an edge of the pyramid. The top vertex of each is, K. Counter clockwise starting with the front face, the triangles are: A B K, and B P K, and P D K, and D M K, and M A K.

Name four edges that intersect AB⎯⎯⎯⎯⎯.
eh b bar
Name any edges that are parallel to AB⎯⎯⎯⎯⎯.
eh b bar
Name the five edges that are not parallel to AB⎯⎯⎯⎯⎯
eh b barand do not intersect AB⎯⎯⎯⎯⎯.
eh b bar
What are the areas of all the faces of the figure below?

The area of each triangular face of the pentagonal pyramid can be calculated using the formula A = 1/2bh, where b is the base and h is the height. The area of the base can be calculated using the formula A = 1/2ap, where a is the apothem and p is the perimeter.