y=3x,2y=27−3x&y=3x−xx 
A=∫033x−(3x−xx)dx+∫39(227−3x−(3x−xx))dxA=∫03x3/2dx+∫39227−29x+x3/2dxA=[52x5/2]03+227[x]39−29[2x2]39+[52x5/2]39 A=52(35/2)+227(6)−49(72)+52(95/2−35/2)A=52(35/2)+81−162+52×35−52×35/2 A=5486−81=58110 A=162Ans. =(2)