Question

4 persons can stay in a cubical room. Each person requires 16 m³ of air. The side of the cube is​

Answer 1

Answer:

each person require 16m^3 of air

4 person require 16×4 m^3 of air=64 m^3 air

so, volume of the room=64 m^3=4m×4m×4m

so side of the cube is 4 m