Question

a rectangular classroom measures 12m by 10m by 3 m .the four walls of the room are to be painted .if one litre of painted.if one litre of paint can cover 12m² how many litres of paint​

Answer 1

Answer:

5 liters

Step-by-step explanation:

Answer 2

AREA OF WALLS =2(L+B)H

=2(12+10)3

=2*22*3=132M SQ

IF 12M SQ TAKES 1L PAINT

SO, 132M SQ TAKES =132÷12=11L

SO, 11L IS ANSWER.

HOPE I HELPED....