Question

The walls and the ceiling of the hall 20m x 16m x 10m are to be painted. From each can of paint
130 sq. m of area is painted. How many cans of paint are required to paint the room?​

Answer 1

Step-by-step explanation:

surface area of cubiodal hall without bottom = total surface area - Area of base..

then solution is in pic

hope it helps uh..

Answer 2

answer in the above attachment dear