12.3 Surface Area of Pyramids and Cones Flashcards
0
Q
Regular Pyramid
A
A pyramid whose base is a regular polygon and the segment from the vertex to the center of the base is perpendicular to the base
1
Q
Pyramid
A
Polyhedron in which the base is a polygon and the lateral faces are triangles that have a common vertex
2
Q
Slant height of a regular pyramid
A
The altitude of any lateral face
3
Q
Surface Area of a Regular Pyramid Thm
A
SA = B + 1/2 Pl
4
Q
Circular Cone
A
Solid that has a circular base and a vertex that is not in the same plane as the base
5
Q
Right Cone
A
A cone in which the vertex lies directly above the center of the base
6
Q
Surface Area of a Right Cone Thm
A
SA = B + 1/2Cl
