Oct 6,2009 Scribe post

Tuesday, October 6, 2009

Ok, scribe post. Today in class we did some more work with surface area. For homework yesterday we had to cut out a cube and find the formula for the surface area of it. So in class we decided that the formula for a 3 by 3 by 3 Cube was












My PC just froze so I switched to my brothers Mac and it doesn't have paint so this is the best I can do. This is my way of doing it.


S.A = 6s squared
S.A = (6) (9u squared)
S.A = 54u squared

Anyway the Homework for today was to make a net for a rectangular prism that is
4u x 3u x 2u and to figure out it's surface area.

Renz.P can scribe next.