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Homework Help: Calculate the volume of the solid under

  1. Oct 17, 2005 #1
    Using geometry, calculate the volume of the solid under z = sqrt(9- x^2-y^2) and over the circular disk x^2 + y^2 <= (greater than or equal to sign) 9

    how extactly would i do this? i have no clue and dont know where to start
     
  2. jcsd
  3. Oct 17, 2005 #2

    Tide

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    Can you calculate the volume of a sphere?
     
  4. Oct 17, 2005 #3

    HallsofIvy

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    Do you notice that the radius of the given sphere and disk are the same? What does that tell you about the position of the disk in the sphere?
     
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