$\text { Find the mass of the surface lamina } S \text { of density } \rho \text {. }$

question 7

Multiple Choice

$\text { Find the mass of the surface lamina } S \text { of density } \rho \text {. }$ $S : \sqrt { 64 - x ^ { 2 } - y ^ { 2 } } , \rho ( x , y , z ) = k z$

• A) \(513 k \pi\)
• B) \(1024 k ^ { 3 } \pi\)
• C) \(511 k ^ { 2 } \pi\)
• D) \(511 k \pi\)
• E) \(1024 k \pi\)

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