Answer :
The height is 5.225 meters and the constant of variation will be 10.5
How to calculate the constant?
From the information, the BMI of a person who is 1.9 meters tall is 20.
Therefore, the constant of variation when the person has a weight of 55 kilograms will be:
= 20/1.9 = 10.5
The height will be:
= 1.9 × 55/20
= 1.9 × 2.75
= 5.225 meters.
Learn more about constant on:
brainly.com/question/1431682
#SPJ1