Question

baineil is paining the walls and ceiling of a cuboidal holl whose length, breadth and height are . l 30 b15 h14 respectively. form each can of paint 7 m° 2 of area can be painting so how many mani of paint will she need to paint the room​

Answer 1

Answer:

Step-by-step explanation:

Area to be painted =2×(15×7)+2(10×7)+(15×10)

=2×105+2×70+150

=500m  

2

 

No of cube  =x

x×100=500

x=5 cube