Body Mass Index is a simple calculation using a person’s height and weight. The formula is BMI = kg/m 2 where kg is a person’s weight in kilograms and m 2 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.
What do you mean by body mass index explain the produce of calculation of BMI?
The body mass index measurement, put simply, is the calculation of someone’s body weight in relation to their height . ... In broad terms, a BMI of under 18.5 places you in the underweight category and between 18.5 to 24.9 you are deemed normal – this is what we should all be aiming for.
What do you mean by body mass index explain the procedure of calculation of BMI class 11?
The first is called body mass index (BMI). To figure out your BMI, just use this math formula: Multiply your weight in pounds by 703 and divide it by your height (in inches) squared . So, for example, if you weigh 185 pounds and are 5-foot-5 (65 inches), then your BMI works out this way: 185 x 703 = 130,055.
What is the procedure of calculation of BMI?
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.
What do you mean by body mass index explain the categories of BMI 3 marks?
The BMI is defined as the body mass divided by the square of the body height , and is expressed in units of kg/m 2 , resulting from mass in kilograms and height in metres. ... Major adult BMI classifications are underweight (under 18.5 kg/m 2 ), normal weight (18.5 to 24.9), overweight (25 to 29.9), and obese (30 or more).
What is the formula for calculating BMI class 11?
The standards are used to measure BMI. The formula for the particular is the individual’s body weight divided by the square of his or her height . The weight is to be in kg (kilogram) and the height is in the meters (m). The standard says that if the BMI of a person is less than 18.5 – he/she is underweight.
What is the importance of body mass index?
Your BMI is a measurement that is a ratio of your weight and height . It’s a good way to gauge whether your weight is in healthy proportion to your height. In fact, knowing your BMI can help you – and your GP – determine any health risks you may face if it’s outside of the healthy range.
What is the normal weight in kg?
Average adult human weight varies by continent from about 60 kg (130 lb) in Asia and Africa to about 80 kg (180 lb) in North America, with men on average weighing more than women.
What is ideal weight in kg?
Ideal body weight (men) = 50 kg + 1.9 kg for every inch above 5 feet . Ideal body weight (women) = 49 kg + 1.7 kg for every inch above 5 feet.
How can I calculate weight?
Weight is a measure of the force of gravity pulling down on an object. It depends on the object’s mass and the acceleration due to gravity, which is 9.8 m/s 2 on Earth. The formula for calculating weight is F = m × 9.8 m/s 2 , where F is the object’s weight in Newtons (N) and m is the object’s mass in kilograms.
What is the normal range of BMI?
| BMI Weight Status | Below 18.5 Underweight | 18.5—24.9 Healthy | 25.0—29.9 Overweight | 30.0 and Above Obese |
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How do you calculate BMI in kg and feet?
For example, if your weight is 60 kilograms and your height is 5 feet 3 inches, your BMI will be calculated as follows:60 / 2.61 ( 1.6 * 1.6) (5 feet 3 inches is approximately 1.6 meters)This gives us a BMI reading at 22.9. Why is BMI calculation important for your health?
How do we calculate percentage?
How Do we Calculate Percentage? Percentage can be calculated by dividing the value by the total value, and then multiplying the result by 100. The formula used to calculate percentage is: (value/total value)×100% .
What is a good BMI?
BMI ranges
For most adults, an ideal BMI is in the 18.5 to 24.9 range . For children and young people aged 2 to 18, the BMI calculation takes into account age and gender as well as height and weight. ... between 18.5 and 24.9 – you’re in the healthy weight range. between 25 and 29.9 – you’re in the overweight range.
What is BMI what are its various categorisations?
Standard BMI categories established by the National Heart, Lung, and Blood Institute (Bethesda, Maryland) and the World Health Organization (Geneva, Switzerland) are as follows: underweight, <18.5; normal weight, 18.5–24.9 ; overweight, 25.0–29.9, grade 1 obesity, 30.0–34.9, grade 2 obesity, 35.0–39.9, and grade 3 ...
What are the categories of BMI class 11?
It is a method of measuring through which individuals are classified into the following categories: obese, overweight, normal weight and underweight .
