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anonymous
 one year ago
composite figures
anonymous
 one year ago
composite figures

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0think of it like a rectangular prism. the surface area formula is "2ab + 2bc + 2ac" http://www.math.com/tables/geometry/surfareas.htm

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0try again. the width would be "a", the length would be "b", and the height would be "c". try adding up all of the "5"s and using that for the height. then use "12" for the length, and "10" for the width

geerky42
 one year ago
Best ResponseYou've already chosen the best response.3"Find the surface area of the \(\small \textbf{VISIBLE}\) sides of the boxes" dw:1435203341959:dw Just add up the area of these three rectangles.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ohhh you're so right! I thought by "visible sides" it meant not to consider the sides of the boxes that would be facing each other when stacked. "geerky42" explained it so well and precise. thank you.

geerky42
 one year ago
Best ResponseYou've already chosen the best response.3Base is not included, so you only need to calculate these two rectangles.

geerky42
 one year ago
Best ResponseYou've already chosen the best response.3dw:1435203679087:dw

geerky42
 one year ago
Best ResponseYou've already chosen the best response.3Can you do that? @hinarauf80

geerky42
 one year ago
Best ResponseYou've already chosen the best response.3It's just \(12\times20 ~+~10\times20\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sorry i couldnt repond i have a baby she on the floor anyway thanks

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i mean sitting on the floor*

geerky42
 one year ago
Best ResponseYou've already chosen the best response.3It's not our fault (nor your) that question is ambiguous... Try to add area of third rectangle.
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