Find the Area of the Surface Given By $z = f ( x , y ) \text { over the region } R \text {. }$

Multiple Choice

Find the area of the surface given by $z = f ( x , y ) \text { over the region } R \text {. }$ $f ( x , y ) = 3 - 2 x + 5 y$ $R$ : square with vertices $( 0,0 ) , ( 4,0 ) , ( 4,4 ) , ( 0,4 )$

A) $30 \sqrt { \frac { 4 } { 30 } }$
B) $16 \sqrt { 31 }$
C) $16 \sqrt { 61 }$
D) $4 \sqrt { 30 }$
E) $16 \sqrt { 30 }$