1. SHANNA - weight = 38kg; height = 1.522m or 152.2cm
BMI = 16.4 (classified as "Underweight")
2. ALBERT - weight = 68kg; height = 1.70m or 170cm
BMI = 23.5 (classified as "Normal Weight")
With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Since height is commonly measured in centimeters, an alternate calculation formula, dividing the weight in kilograms by the height in centimeters squared, and then multiplying the result by 10,000, can be used.
OR simply:
BMI = (kg/m²) x 10000
1. BMI = kg/m² x 10000
BMI = 38kg ÷ (152.2)² x 10000
BMI = (38 ÷ 23,164.84) x 10000
BMI = 0.001640 x 10000
BMI = 16.4 (This is Shanna's BMI)
2. BMI = kg/m² x 10000
BMI = 68kg ÷ (170)² x 10000
BMI = (68 ÷ 28,900) x 10000
BMI = 0.002352 x 10000
BMI = 23.5 (This is Albert's BMI)
PS. Photos attached are computer generated computations of BMI of the given question, Shanna's and Albert's.
HOPE IT HELPS.