0 votes 0 votes The volume under the surface $z(x,y) = x + y$ and above the triangle in the $x – y$ plane defined by $\{0 \leq y \leq x \: \text{and} \: 0 \leq x \leq 12\}$ is _______. Vector Analysis gate2014-ec-1 numerical-answers vector-analysis + – Milicevic3306 asked Mar 25, 2018 • recategorized Nov 15, 2020 by soujanyareddy13 Milicevic3306 16.0k points 114 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.