Geom11.3.notebook
December 03, 2014
Geometry
Ch.11 Notes Page 54
P54 11­3 Surface Areas of Pyramids and Cones
Apr 12­6:29 AM
1
Geom11.3.notebook
December 03, 2014
A pyramid is a polyhedron in which one face (the _____________) can be any polygon and the other faces are ___________________
that meet a at common vertex.
You can name a pyramid by the shape of the base. The perpendicular segment from the vertex to the plane
of the base is the __________________ of the pyramid.
The ________________ _________________ is the height of the triangle faces.
Apr 28­2:17 PM
2
Geom11.3.notebook
December 03, 2014
Apr 28­2:21 PM
3
Geom11.3.notebook
December 03, 2014
Find the surface area of a square
pyramid with base edges 5 m and slant height 3 m.
May 9­8:25 AM
4
Geom11.3.notebook
December 03, 2014
May 9­8:26 AM
5
Geom11.3.notebook
December 03, 2014
Apr 28­2:21 PM
6
Geom11.3.notebook
December 03, 2014
May 1­9:42 AM
7
Geom11.3.notebook
December 03, 2014
May 1­9:42 AM
8
Geom11.3.notebook
December 03, 2014
Find the Surface Area of the Following Cones...
Apr 28­2:21 PM
9
Geom11.3.notebook
December 03, 2014
HW62
11­2 and 11­3 WS Odds
Please put your name and class period at the top of
the homework. Also include the homework number.
Terms:
Pyramid, Regular Pyramid
base, lateral faces, vertex, altitude, height, slant height, lateral area, surface area (pyramid)
Cone, Right Cone
base, altitude, vertex, height, slant height,
lateral area, surface area (cone)
Apr 12­6:29 AM
10