Question

The area of four wall of a room os 105m2. if thevroom os 13m long and 5.5m broad .find volume

Answer 1

area of four walls =2(l+b)h

105=2(13+5.5)h

105=37h

h=105/37

volume =l*b*h

=13*5.5*105/37

=202.9m^3