Answers

2015-03-19T16:39:05+05:30

Length=10m
breadth=6m
height=3m
Area of a wall=2(lb+bh=hl) -lb=216-60=156m²
cost of paint of 1 m²=75Rs
cost of 156  m²=75x156=11700Rs




0
WRONG
Both of yours answers are wrong. The correct answer is 11700 Rs
sorry,I forget the area of roof
HEY WHY 120 -12
now,I have modified it
2015-03-19T16:41:14+05:30
AREA OF 4 WALLS + ROOF= 2[BH+HL] +LB
AREA = 2[6*3+3*10]+10*6
AREA=2[48]+60
AREA=156 M ^2
AREA EXCLUDING DOORS AND WINDOWS =156-6
                                                                    =150 M ^2
TOTAL COST = 150*75
                      =RS. 11250
0
Wrong answer..
1 MINUTE I WILL CORECT IT