70 kg man with height of 1.75 m will have BMI in the range of –
Let me calculate that. The man's weight is 70 kg, and his height is 1.75 m. Squaring the height: 1.75 * 1.75 = 3.0625. Then divide 70 by 3.0625. Let me do that division. 70 divided by 3.0625 is approximately 22.86.
Now, I need to recall the standard BMI categories. The usual ranges are:
- Underweight: < 18.5
- Normal weight: 18.5 – 24.9
- Overweight: 25 – 29.9
- Obese: ≥ 30
Since the calculated BMI is around 22.86, that falls into the normal weight category, specifically between 18.5 and 24.9. The options here are not given, but the correct answer should be the range that includes 22.86.
Wait, the user hasn't provided the options, so I need to make sure that the answer is in the correct range. The key is to correctly apply the BMI formula and know the classification. Another thing to note is that BMI is a general indicator and doesn't account for muscle mass, but in the absence of any other information, it's the standard method used here.
Let me double-check the calculation. 1.75 squared is indeed 3.0625. 70 divided by 3.0625 equals approximately 22.86. Yes, that's correct. So the BMI is 22.86, which is within the normal range. Therefore, the correct answer should be the option that states the BMI is in the normal weight range. Since the options A to D are not listed, the exact answer depends on what those options are, but given the calculation, the correct range is 18.5–24.9.
**Core Concept**
Body Mass Index (BMI) is calculated as weight (kg) divided by height (m) squared. It classifies weight status into underweight, normal, overweight, or obese categories. The standard ranges are: <18.5 (underweight), 18.5–24.9 (normal), 25–29.9 (overweight), and ≥30 (obese).
**Why the Correct Answer is Right**
For a 70 kg man with a height of 1.75 m, BMI = 70 / (1.75²) = 70 / 3.0625 ≈ **22.86**. This value falls within the **18.5–24.9** range, which is classified as **normal weight**. BMI is a population-level tool that does not account for muscle mass, bone density, or body composition nuances.
**Why Each Wrong Option is Incorrect