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Find the Area of the Surface r(u,v)=ucosvi+usinvj+u2k\mathbf { r } ( u , v ) = u \cos v \mathbf { i } + u \sin v \mathbf { j } + u ^ { 2 } \mathbf { k }

Question 96

Multiple Choice

Find the area of the surface. The part of the paraboloid r(u,v) =ucosvi+usinvj+u2k\mathbf { r } ( u , v ) = u \cos v \mathbf { i } + u \sin v \mathbf { j } + u ^ { 2 } \mathbf { k } ; 0u20 \leq u \leq 2 , 0v2π0 \leq v \leq 2 \pi


A) π(17171) 6\frac { \pi ( 17 \sqrt { 17 } - 1 ) } { 6 }
B) 5π(17171) 12\frac { 5 \pi ( 17 \sqrt { 17 } - 1 ) } { 12 }
C) π(17171) 12\frac { \pi ( 17 \sqrt { 17 } - 1 ) } { 12 }
D) π(17171) 3\frac { \pi ( 17 \sqrt { 17 } - 1 ) } { 3 }

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