Vocational (Lesson 23.5­23.8 ~ 2013­2014).notebook
April 01, 2014
What is surface area and how do we find it?
Surface area of a solid: the total area of all the sides of a solid.
(like wrapping a present)
23.5-23.8
Surface area
Surface Area (SA) of a Cube
How many "faces" does a cube have?
What do we know about the faces?
How could we find the SA?
Surface Area (SA) of a Cube
Vocational (Lesson 23.5­23.8 ~ 2013­2014).notebook
April 01, 2014
SA of a Rectangular Prism
Surface Area (SA) of a Cube
How many "faces" does a rectangular prism have?
What do we know about the faces?
How could we find the SA?
SA of a Rectangular Prism
SA of a Rectangular Prism
SA of Pyramid with square base
SA of Pyramid with square base
How many "faces" does a pyramid have?
What do we know about the faces?
7cm
12ft
How could we find the SA?
8ft
8ft
8cm
8cm
Vocational (Lesson 23.5­23.8 ~ 2013­2014).notebook
Assignment #4
p. 319 1-5, 7, 8, 10
p. 322 1-5
p. 323 1-7
April 01, 2014