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  1. gabbyalicorn
    • one year ago
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    The cube has a surface area of 24 cm2. What would the surface area of the prism be if each dimension were quadrupled?

  2. gabbyalicorn
    • one year ago
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    im guessing 24 x 2^¢4

  3. gabbyalicorn
    • one year ago
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    24 x 2^4

  4. gabbyalicorn
    • one year ago
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    @Black_ninja123

  5. Black_ninja123
    • one year ago
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    2*4=8

  6. Black_ninja123
    • one year ago
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    8^6

  7. Black_ninja123
    • one year ago
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    one sec

  8. gabbyalicorn
    • one year ago
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    i thought 2 x 2 x 2 x 2 :/

  9. gabbyalicorn
    • one year ago
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    kk

  10. Black_ninja123
    • one year ago
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    what is 2^4

  11. gabbyalicorn
    • one year ago
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    8

  12. Black_ninja123
    • one year ago
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    no not 4*2

  13. Black_ninja123
    • one year ago
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    2^4

  14. gabbyalicorn
    • one year ago
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    4

  15. Black_ninja123
    • one year ago
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    16 because 2*2*2*2

  16. gabbyalicorn
    • one year ago
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    oh ur doing 4 x 4

  17. Black_ninja123
    • one year ago
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    what is 6*16^2

  18. gabbyalicorn
    • one year ago
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    |dw:1433391751274:dw|

  19. Black_ninja123
    • one year ago
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    Correct

  20. Black_ninja123
    • one year ago
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    That is your answer

  21. gabbyalicorn
    • one year ago
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    |dw:1433391865651:dw|

  22. Black_ninja123
    • one year ago
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    yes

  23. gabbyalicorn
    • one year ago
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    Thank you!!!!

  24. Black_ninja123
    • one year ago
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    Your welcome

  25. gabbyalicorn
    • one year ago
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    it only lets me type in 3 numbers

  26. gabbyalicorn
    • one year ago
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    well i guess that will stil work

  27. gabbyalicorn
    • one year ago
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    still*

  28. triciaal
    • one year ago
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    hi, just got on quadrupled means 4 times cube 3 dimensions, each the same length

  29. gabbyalicorn
    • one year ago
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    so 4 x 4 x4

  30. gabbyalicorn
    • one year ago
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    which would be 4096

  31. triciaal
    • one year ago
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    surface area of a prism = 2B + Ph where B is the area of the base , P is the perimeter of the base and h is the height

  32. gabbyalicorn
    • one year ago
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    eh? 2 x 2 + 4096 ?

  33. gabbyalicorn
    • one year ago
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    4,100

  34. gabbyalicorn
    • one year ago
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    ?

  35. gabbyalicorn
    • one year ago
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    is that the answer?

  36. Black_ninja123
    • one year ago
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    I'm really confused

  37. gabbyalicorn
    • one year ago
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    :/

  38. gabbyalicorn
    • one year ago
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    So, do we just wait till triaacal come back?

  39. Black_ninja123
    • one year ago
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    Yea i guess she has another way to solve it and i guess my way was wrong

  40. gabbyalicorn
    • one year ago
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    but i can only put three numbers in the box, i guess it would be 410 of something

  41. Black_ninja123
    • one year ago
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    did you put a comma in your answer

  42. gabbyalicorn
    • one year ago
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    no

  43. Black_ninja123
    • one year ago
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    the surface area of a cube is SA=6a^2

  44. triciaal
    • one year ago
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    @Black_ninja123 and a is 2 and the area was given in the problem 24

  45. triciaal
    • one year ago
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    @gabbyalicorn I thought this was done and the medal awarded.

  46. gabbyalicorn
    • one year ago
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    I'm still confused about the answer 4100? but then i could only put 3 numbers in the box so then im wondering 410 ?

  47. triciaal
    • one year ago
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    @Black_ninja123 what are you confused about?

  48. Black_ninja123
    • one year ago
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    The formula you used

  49. gabbyalicorn
    • one year ago
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    ugh, i dont know there are two answers but i guess the one that @Black_ninja123 put is wrong "@Black_ninja123 and a is 2 and the area was given in the problem 24"

  50. triciaal
    • one year ago
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    the surface area of the prism = 2B + Ph (straight from a textbook) B is the area of the base, P is the perimeter of the base and h is the height the original dimensions of the cube each side 2 units when quadrupled means each side now 4*2

  51. gabbyalicorn
    • one year ago
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    so 16?

  52. triciaal
    • one year ago
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    |dw:1433393600062:dw|

  53. triciaal
    • one year ago
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    no, *means multiply and ^ means exponent

  54. gabbyalicorn
    • one year ago
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    im thinking 4 x 4 when you do 4*2.

  55. triciaal
    • one year ago
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    yes I see that that's why I showed the different symbols

  56. gabbyalicorn
    • one year ago
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    k

  57. gabbyalicorn
    • one year ago
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    but 16 isn't the answer? 1400 is?

  58. triciaal
    • one year ago
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    my approach is to find the surface area of the prism with side 2 by finding the

  59. triciaal
    • one year ago
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    4 * 2 = 8 this is just the new measurement of the side of the cube

  60. gabbyalicorn
    • one year ago
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    so |dw:1433394282176:dw|