Question

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Answer 1

I don't know how to do this at all.

Answer 2

Don't I'm not here for that I'm here to learn.

Answer 3

and I'm really frustrated at this.

Answer 4

96

Answer 5

96pi? How did you get that?

Answer 6

nvm no pi just 96?

Answer 7

Can you help me with another one, but explain how you did it?

Answer 8

@moralmer000

Answer 9

Base shape: Rectangle, length 'L' and width 'W'
Area of base: L × W
Perimeter of base: 2(L+W)
Surface area = 2LW + 2(L+W)H

Answer 10

did that help??
if not i can explain another way

Answer 11

this website is how I learned. http://www.teacherschoice.com.au/maths_library/area%20and%20sa/area_9.htm