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anonymous

  • one year ago

Find the surface area of the right triangular prism below.

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    options are: 264 in2 246 in2 408 in2 384 in2

  3. anonymous
    • one year ago
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    @ganeshie8

  4. anonymous
    • one year ago
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    @pooja195

  5. anonymous
    • one year ago
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    @nincompoop

  6. anonymous
    • one year ago
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    @jim_thompson5910

  7. anonymous
    • one year ago
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    @e.mccormick

  8. anonymous
    • one year ago
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    @dan815

  9. anonymous
    • one year ago
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    @ganeshie8

  10. anonymous
    • one year ago
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    @dan815

  11. anonymous
    • one year ago
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    @nincompoop

  12. jim_thompson5910
    • one year ago
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    what do you have so far?

  13. anonymous
    • one year ago
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    I got C

  14. jim_thompson5910
    • one year ago
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    how did you get C?

  15. anonymous
    • one year ago
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    By adding all of the surface areas

  16. anonymous
    • one year ago
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    The triangles have dimensions of 8 by 6, and the three dimensions for the rectangles are 15 by 8, 6 by 15, and 10 by 15

  17. anonymous
    • one year ago
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    All of this is assuming my calculations are correct

  18. anonymous
    • one year ago
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    then I found the areas and added them together. Is it correct?

  19. jim_thompson5910
    • one year ago
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    you have the steps correct and the answer as well 2*(8*6/2)+15*8+15*6+15*10 = 408

  20. anonymous
    • one year ago
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    Thanks!

  21. jim_thompson5910
    • one year ago
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    np

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spraguer (Moderator)
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