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OSUxBucks15

Find the surface area of the cylinder in terms of . Not drawn to scale 990 in2 342 in2 378 in2 504 in2

  • one year ago
  • one year ago

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  1. OSUxBucks15
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    • one year ago
  2. OSUxBucks15
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    Find the surface area of the pyramid shown to the nearest whole number. Not drawn to scale 56 ft2 72 ft2 22 ft2 128 ft2

    • one year ago
  3. OSUxBucks15
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    • one year ago
  4. j814wong
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    Find teh circumference of the base, then multiply that by teh height to get the area of teh sides. Then find teh area of the one base and multiply that by 2 sinc ethere are 2 bases.

    • one year ago
  5. OSUxBucks15
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    thus the second question 2

    • one year ago
  6. j814wong
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    SA of cylinder= 2 π r2 + 2 π r h

    • one year ago
  7. hang254
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    ok

    • one year ago
  8. j814wong
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    If that's what you get after plugging the numbers into teh formula.

    • one year ago
  9. j814wong
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    The second one, I'm not sure about yet.

    • one year ago
  10. j814wong
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    The second one is 72

    • one year ago
  11. OSUxBucks15
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    i got over a thousand for the first 1

    • one year ago
  12. j814wong
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    Me too, for ht first one. Odd. I'm a bit puzzled with that one.

    • one year ago
  13. OSUxBucks15
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    same

    • one year ago
  14. j814wong
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    I keep getting 1583 not matter how I look at it...

    • one year ago
  15. OSUxBucks15
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    same

    • one year ago
  16. OSUxBucks15
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    im so srry theres pi after each answer

    • one year ago
  17. j814wong
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    Oh ok then.

    • one year ago
  18. OSUxBucks15
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    ya i just went back and looked

    • one year ago
  19. j814wong
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    504 then

    • one year ago
  20. j814wong
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    Numbers may have a mysterious way of transforming their shape to puzzle us mortals.

    • one year ago
  21. j814wong
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    That's why sometimes, just rub your eyes and stare a second time.

    • one year ago
  22. OSUxBucks15
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    thanks

    • one year ago
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