by the square造句

1、Your BMI is your weight divided by the square of your height, and multiplied by 732.
你的体重指数是用你的重量除以高度的平方，然后再乘上732。

2、It is defined as a person's weight in kilograms divided by the square of his height in meters.
其定义为按公斤计算的体重除以按米计算的身高的平方(kg/m2).

3、Tell me by the square why it is so.
请准确地告诉我，为什么会这样。