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anonymous

  • one year ago

HELP WILL GIVE MEDAL FOR BEST ANSWER: Which formula represents the subtracted portion of the surface area formula for the shape below? Three figures join to make a composite solid. In the center, a cylinder, rests on its side, with a cone attached to the right side base, and a half-sphere attached to the left side base. four pi r squared two pi r h pi r s one-third pi r squared h

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  1. anonymous
    • one year ago
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    What I mostly don't get is: WHAT'S THE SUBTRACTED PORTION???

  2. anonymous
    • one year ago
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    @ZackinBlack @ArtemisWolf

  3. anonymous
    • one year ago
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    please, you guys

  4. anonymous
    • one year ago
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    Is the 'subtracted portion' the face(s) that aren't showing? HELP, guys. I am so confused

  5. welshfella
    • one year ago
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    yes the faces that aren't showing That is the base of the cone and base of the hemisphere which are both circles.

  6. anonymous
    • one year ago
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    Thanks!!! That really helps :)

  7. welshfella
    • one year ago
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    Also the 2 circular ends of the cylinder so that makes 4 * area of a circle which option is that?

  8. welshfella
    • one year ago
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    ok?

  9. anonymous
    • one year ago
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    Wouldn't the sides of the cylinder be the same thing as the bottom of the semi-sphere and cone?

  10. welshfella
    • one year ago
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    yes - as i said it s 4 areas of a circle

  11. anonymous
    • one year ago
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    thnx

  12. welshfella
    • one year ago
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    option A yw

  13. anonymous
    • one year ago
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    ok

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