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gabbyalicorn

  • one year ago

What is the surface area of the prism? Solid Figures, Part 1 A. 144 in2 B. 288 in2 C. 420 in2 D. 140 in2

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  1. gabbyalicorn
    • one year ago
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    https://www.dropbox.com/s/6kium7ndzd2lb3p/Screenshot%202015-06-06%2014.40.29.png?dl=0

  2. Michele_Laino
    • one year ago
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    here we have 2 triangles like this: |dw:1433626862318:dw| and the area is: (16*6)/2=...

  3. gabbyalicorn
    • one year ago
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    48

  4. Michele_Laino
    • one year ago
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    ok!

  5. gabbyalicorn
    • one year ago
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    lol

  6. Michele_Laino
    • one year ago
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    :)

  7. Michele_Laino
    • one year ago
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    next, we have 2 rectangles like this: |dw:1433626980083:dw| and the area of each of such rectangles is: 10*9=...

  8. gabbyalicorn
    • one year ago
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    90

  9. Michele_Laino
    • one year ago
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    ok!

  10. Michele_Laino
    • one year ago
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    finally, we have a rectangle (the base of your prism) like this: |dw:1433627057407:dw| and its area is: 16*9=...

  11. gabbyalicorn
    • one year ago
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    144

  12. Michele_Laino
    • one year ago
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    ok!

  13. gabbyalicorn
    • one year ago
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    A Yay!

  14. gabbyalicorn
    • one year ago
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    Thank you!

  15. Michele_Laino
    • one year ago
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    so the area of your prism is: 48+48+90+90+144=...

  16. gabbyalicorn
    • one year ago
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    oh not done XD srry

  17. gabbyalicorn
    • one year ago
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    420

  18. gabbyalicorn
    • one year ago
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    C

  19. Michele_Laino
    • one year ago
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    that's right!

  20. gabbyalicorn
    • one year ago
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    wait!

  21. gabbyalicorn
    • one year ago
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    I'd just like to say i was reading your profile and i'm italian too! XD sorry off topic...something random. :p

  22. gabbyalicorn
    • one year ago
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    ah someday i want to go to italy

  23. Michele_Laino
    • one year ago
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    are you italian?

  24. gabbyalicorn
    • one year ago
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    yes

  25. Michele_Laino
    • one year ago
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    great!

  26. gabbyalicorn
    • one year ago
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    :D

  27. Michele_Laino
    • one year ago
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    are you living in Italy?

  28. gabbyalicorn
    • one year ago
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    No, i wish. my dad was born and raised in Italy and stuff :DDDD

  29. Michele_Laino
    • one year ago
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    ok! I understand!

  30. gabbyalicorn
    • one year ago
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    lol yays!

  31. Michele_Laino
    • one year ago
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    :)

  32. gabbyalicorn
    • one year ago
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    :)

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