(small Amount Number) / (Total Amount Number) * (100%)
10/100 * 100 = 10%
Body Mass Index is a simple calculation using a person's height and weight. The formula is BMI = kg/m2 where kg is a person's weight in kilograms and m2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9.
Measure the length and width, in feet, of each room. Then, multiply the length by the width to calculate that room's square feet.
For example: If a room is 10 feet by 50 feet, it is 500 square feet (10 x 50 = 500).
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