Question

Some workers are painting a hall with length, breadth and height of 50 m, 25 m and 8 m respectively. If

they can paint 50 m2

area from one liters of paint, find the amount of paint required to paint the walls and

ceiling of hall.

Answer 1

area to be painted = {2(l+b) h} +{area of ceiling}

= 2 (50 + 25) 8 +( 50*25)

=. 2 (75)8 + 1250
=. 150(8) + 1250
= 1200 +1250
1450m^2


paint to be required = 1450 /50 = 29 litres