Assume your mass is 73 kg and then estimate your volume. (Hint: Because you can swim on or just under the surface of the water in a swimming pool, you have a pretty good idea of your density) Water has a density of 1\times 10^3 kg m^{-3}. How man...
Multiply the result obtained in step 7 by the total volume of the room. This gives the total required capacity of the dehumidifier in litres per hour at the measured room temperature. Now you can select the right dehumidifier matching the capacity. If your room temperature is above 10°C, ...