Seudónimo Seudónimo
  • 12-01-2018
  • Mathematics
contestada

Find the surface area of the prism.

  




 
A.
2299 mm2


 
B.
2954.5 mm2


 
C.
3173 mm2


 
D.
498,180 mm2

Find the surface area of the prism A 2299 mm2 B 29545 mm2 C 3173 mm2 D 498180 mm2 class=

Respuesta :

cdw2014
cdw2014 cdw2014
  • 12-01-2018
Same process as  the  rectangular prism problem. This time two of the sides are triangles, so we use 0.5bh instead of l*w.

(38*30) + (38*19) + (38*23) + 2(0.5*19*23) = 3173 mm^2
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