Question

the height of a square room of side 6 m is 4 m, which of the following is the volume of air​

Answer 1

as it is a square room but the height is 4m...so we need to consider it as a rectangular shape with l = 6m , w= 6m, and h = 4 m...

so the formula for volume of rectangle is l*w*h

6*6*4=144m