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anonymous
 one year ago
need help with surface area
anonymous
 one year ago
need help with surface area

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I can help you!! What shape is it?

sdfgsdfgs
 one year ago
Best ResponseYou've already chosen the best response.2almost....i got a slightly smalle ans....i think u may have doublecounted some areas....

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0Show your work, please

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0area of the rectangle prism=2(7*3+16*7+16*3) =362 in^2 area of prism=3*6+5*6+6*6+1/2*2*5*3 =99 in^2 so total area=99+362

sdfgsdfgs
 one year ago
Best ResponseYou've already chosen the best response.2the two triangle pieces "1/2*2*5*3" are doublecounted....looking at the shape and remember it is ONE pieces....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im not getting it ..

sdfgsdfgs
 one year ago
Best ResponseYou've already chosen the best response.2bottom of the triangular prism is attached to the top of the rectangluar prism....with me so far?

sdfgsdfgs
 one year ago
Best ResponseYou've already chosen the best response.2so for the one top triangle, its area should be counted.... but it can also be used to fill the bottom triangular hole on the rectangular prizm. So "the two triangle pieces "1/2*2*5*3" are doublecounted" and the ans should be 446 instead :)
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