Question

you friend weight is 60 kg and hight is 4.5 feet. Determine the body mass index (BMI) of your friend write your opinion about the BMI of you friend​

Answer 1

Answer:

The formula to calculate the BMI of a person is given as:

$\boxed{\textbf{BMI} = \dfrac{\textbf{Weight (in Kg)}}{\textbf{[Height (in m)]}^2}}$

Given Information, Weight is 60 kg and height is 4.5 feet. Converting the height from feet to meters we get:

⇒ 1 feet = 0.30 m :: 4.5 feet = ? (x)

⇒ x = 4.5 × 0.3048

⇒ x = 1.3716 ≈ 1.37 m

Substituting the values in the formula we get:

$\implies \text{BMI} = \dfrac{60}{1.37 \times 1.37}\\\\\\\implies \text{BMI} = \dfrac{60}{1.8769}\\\\\\\implies \boxed{\bf{\textbf{BMI} = 31.96\:\:\textbf{kg/m}^2}}$

According to the BMI Scale,

• BMI below 18.0 is Underweight.
• BMI between 18.0 - 25.0 is Normal or Healthy
• BMI between 25.0 - 30.0 is Overweight.
• BMI greater than 30.0 is Obese.

Opinion:

Since the person has a BMI of 31.96, he is obese. Regular Exercise or any sports activity along with a controlled balanced diet should be followed to become more healthy in the future avoiding cardio-related problems.

Answer 2

Explanation:

given :

you friend weight = 60

height is 4.5 feet

to find :

write your opinion about the BMI of you friend

solution :

first we will write

formula :

body mass index = weight of a kilograms/ height of a metre

height 4.5 = 1.37

then, we write the number we get :

body mass index of a feet = 60/ 1.37×1.37

body mass index of friend weight = 60/1.876

body mass index of friend weight and feet

= 31.96

body mass index of weight and feet = 31.96

learn more :

formula :body mass index = weight of a kilograms/ height of a metre

• in these question we will first multiply 1.37× 1.37

• then we answer we get 1.876 then we will divide

• with 60

• then divide it the answer we get = 31.96

thus, the answer is 31.96