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computergeek123 Group Title

PLEASE HELP!!!!!!

  • one year ago
  • one year ago

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  1. computergeek123 Group Title
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    • one year ago
  2. ghazi Group Title
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    surface area of cone+ surface area of hemisphere= entire surface area

    • one year ago
  3. waterineyes Group Title
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    \[SA = \pi r l + 2 \pi r^2\]

    • one year ago
  4. waterineyes Group Title
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    We will not include Surface Area of cone for circular part..

    • one year ago
  5. computergeek123 Group Title
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    5.8π square inches ?

    • one year ago
  6. waterineyes Group Title
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    Let me check then..

    • one year ago
  7. waterineyes Group Title
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    \[SA = 3 \pi +1.125 \pi = 4.125 \pi\]

    • one year ago
  8. computergeek123 Group Title
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    Agh! yeah it appears I did it two different ways and 4.125 and 5.1 were my two answers. _--lol thanks

    • one year ago
  9. waterineyes Group Title
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    Welcome..

    • one year ago
  10. ghazi Group Title
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    surface area of cone= pi*r*sqrt (r^2+l^2) and surface area of hemisphere= 2*pi*r^2

    • one year ago
  11. ghazi Group Title
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    yea agreed!!

    • one year ago
  12. ghazi Group Title
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    it's cool :)

    • one year ago
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