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Mimi_x3 Group Title

A cylindrical metal container with base radius of r metres and height h metres holds 54πm^3. (a) Show that the surface area of the container is πr^2 +(108π/r) no lid.

  • 2 years ago
  • 2 years ago

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  1. Mimi_x3 Group Title
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    Easy ? Then help me then xD

    • 2 years ago
  2. Mimi_x3 Group Title
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    Gosh , i h8 proving

    • 2 years ago
  3. saifoo.khan Group Title
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    S.A. of a cylinder = \[2\pi r + 2 \pi r h\]

    • 2 years ago
  4. Mimi_x3 Group Title
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    I know that , im not stupid btw ,I need to show argh

    • 2 years ago
  5. saifoo.khan Group Title
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    Find the Radius first.

    • 2 years ago
  6. saifoo.khan Group Title
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    Volume = pi r h 54 = r * h

    • 2 years ago
  7. saifoo.khan Group Title
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    Still there is something missing!

    • 2 years ago
  8. Mimi_x3 Group Title
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    What's missing ?>

    • 2 years ago
  9. saifoo.khan Group Title
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    Radius or Height.

    • 2 years ago
  10. Mimi_x3 Group Title
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    LOL, nvm i already got help for another website xD . Thank you anyway (:

    • 2 years ago
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