PHP Calculator Script

Today we'll take the BMI - Body Mass Index Formula and build a PHP script.

Body Mass Index can be calculated using pounds and inches with this equation

BMI = (

Weight in Pounds
(Height in inches) x (Height in inches)

) x 703

For example, a person who weighs 220 pounds and is 6 feet 3 inches tall has a BMI of 27.5.

( 220 lbs.
(75 inches) x (75 inches) ) x 703 = 27.5

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