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Find the volume of the solid that lies within the sphere x^2+y^2+z^2=81, above the xy plane, and outside the cone z=3sqrt(x^2+y^2)?

please help me with this question for multivariable calculus

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  • ted s
    Lv 7
    1 year ago

    compute the volume of the cone , subtract that from (2/3) π 9^3.....use spherical coordinates , rho is in [0,9] , Θ in [ 0 , 2π ] and Φ in [ arctan 3 , π / 2 ]

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