A rectangular room of a dimension 8 x 6 m x 3 is to a painted is it if its cost is rs 60 per square metre find the cost of painting in the walls of the room
Answers
Answered by
0
Total surface of cuboid = 2(lb+bh+hl)
2(8*6+6*3+3*8)
2(48+18+24)
2(90)
180m square
now 1 m square is 60 rs.
180 m square = 180*60
10800 rs ans.
it will help you
2(8*6+6*3+3*8)
2(48+18+24)
2(90)
180m square
now 1 m square is 60 rs.
180 m square = 180*60
10800 rs ans.
it will help you
Similar questions