courtj17
courtj17
13-07-2016
Mathematics
contestada
Find the surface area of the prism.
ft^2
Respuesta :
apologiabiology
apologiabiology
13-07-2016
3 rectangles, 2 triangles
the rectangels canbe unfolded to 1 big rectangle with width17+15+6=38 and height 5
area=38*5=190
triangles, 2 of them
height=6
base=15
area=2*1/2*6*12=72
add to find total
190+72=262
SA=262ft^2
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