Find the total surface area of this object
Yoooo I'm learning this right now saaan!!!
|dw:1362516073542:dw|What is the area of this rectangle Austin? :)
12
Ok good! Look back at your picture ~ that's the dimensions of the FRONT of your box right? How many panels do we have with these dimensions. The front and back panel yes? So we'll have 2 panels with area 12. Ok we're 1/3 of the way done. We need to know the area of the other 4 panels.
|dw:1362516922543:dw|Here is one of the side panels. I wanted to draw it in 3D so you can match it up with your picture. But if we were looking straight at this object, it would be a rectangle. Can you determine the area of this one? :)
|dw:1362517025534:dw|Here is another view of it, from straight ahead. Just in case the other picture is confusing.
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