Answer:
how do you find the radius of a circle if you only know the area of the circle. Do you somehow reverse the Pi formula. and hence if you know A, divide it by π and then take the square root to find r.
Might have been Pepi II... I have a feeling that he reigned for about 62 years. Most pharaohs reign for about two years I think...
When water changes from liquid to gas at its boiling temperature the process is called vaporization. When this phase change occurs at a temperature below the boiling point it is called evaporation.
