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gabbyalicorn
 one year ago
What is the surface area of the prism?
A.
120 in2
B.
204 in2
C.
192 in2
D.
180 in2
gabbyalicorn
 one year ago
What is the surface area of the prism? A. 120 in2 B. 204 in2 C. 192 in2 D. 180 in2

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gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0so im guessing we do something with 180...something like that or is that just for angles. @Black_ninja123 @geerky42 @is3535 @Mehek14 @JackofallTradez @gaos @YoungTrilogyFT3

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0Can someone please help me :(

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Look at your prism, how many triangles side does it have?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433369906844:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No, i asked triangular sides

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes, and how do we find the surface area of a triangle?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do you remember the following formula S=base x height/2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Now, this is for a 90 degree triangle So we gonna use the general formula S=base x height, So, what's the triangle base?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0umm 8 in is the base

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes, now how much is base x height?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Keep this result, now we gonna find the rectangular surface

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0How many rectangle 10x5 are there?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes this is the surface but how many rectangle with 10 in and 5 in sides are there?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0How many sides of the prism that are rectangle with 5 in and 10 in sides?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes, so two sides with 50 in squared each, what's the sum of the surface for these two sides?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes. Now the last side is the base of the prism, what figure does that looks like?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No, asked what figure does that looks like?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It's a rectangle with 10in and 8 in side isn't it?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yessss, now you must sum 24+100+80
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