Answer:
There are equivalent formulas that can be used to estimate the surface area of a human body. One well-known formula is the DuBois formula:
S = 0.20247 * h0.725 * w0.425
Where S is the surface area in square meters, h is the height in centimeters, and w is the weight in kilograms.
This formula is based on empirical data and provides a more accurate estimation of the surface area compared to the simplified formula you mentioned.