Ever wonder how many seconds you've been alive? It's a surprisingly straightforward calculation! Begin with figuring out your age in years. Then, compute that number by the number of days in a year (365). Next, multiply that result by the total of hours in a day (24). Finally, multiply that number by the quantity of minutes in an hour (60) and then

you'll find multiple formulas for calculating ideal entire body weight, with the first remaining invented as early as 1871 by Dr. Pierre Paul Broca, a French surgeon. Much later on, in 1974 Dr. B.J. Devine revealed his famous equation which generally converted a simple rule based about the Broca perfect entire body weight formula from lbs . to kilo