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hodyreva [135]
3 years ago
5

The Total Surface Area for the shape below is _________. (round to nearest tenth.)

Mathematics
1 answer:
gavmur [86]3 years ago
3 0

Answer:

=193.2 cm

Step-by-step explanation:

  • Figure out the triangles first
  • Area= Base times Height divided by 2
  • first figure out one triangle A= (6)(5.2)/2 = 15.6 (brackets means times and the slash means divide
  • times it by 2 so you get the area of both triangles (15.6)(2)= 31.2
  • Now figure out the rectangles
  • Area= Base times Height
  • A=(6)(9) = 54
  • Then times it by 3 to get the area of all three triangles
  • (54)(3)= 162
  • Now add 162 and 31.2 and you get 193.2 cm
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