Discover Ellen's Body Surface Area with Mosteller formula!

How can we calculate Ellen's Body Surface Area (BSA)?

What is the formula used to determine Ellen's BSA based on her weight of 231.4 lb and height of 4 ft 9 in?

Calculation of Ellen's BSA

The Body Surface Area (BSA) can be calculated using the Mosteller formula, which requires converting weight from pounds to kilograms and height from feet and inches to centimeters. Substituting the values into the formula will give Ellen's BSA as approximately 2.07 m².

In order to calculate Ellen's Body Surface Area, we will use the Mosteller formula, which is expressed as:

BSA (m²) = sqrt((Height (cm) x Weight (kg)) / 3600)

The formula requires the conversion of weight from pounds to kilograms and height from feet and inches to centimeters. Let's break down the calculation:

Ellen's weight is 231.4 pounds, which is equivalent to approximately 104.860 kilograms.

Her height is 4 feet 9 inches, which converts to approximately 144.78 centimeters.

Substitute these values into the formula:

BSA = sqrt((144.78 x 104.860) / 3600) = sqrt(15444.76112 / 3600) = sqrt(4.29075) = 2.07 m² (rounded to two decimal places)

Therefore, Ellen's Body Surface Area is approximately 2.07 square meters based on the Mosteller formula calculation.