(Wattage x eight) Ã· 1000 = kWh per day. Where eight represents our presumed eight hours active time per day. Thus a 600 Watt unit â typical of older, larger refrigerators â would use 4.8 kilowatt hours daily, or 1750 per year; where a more modern 140 watt unit uses about 1.1 kWh daily, or approximately 400 per year.This is how many watts does a refrigerator use.No information is provided by the author.Wattage x eight) Ã· 1000 = kWh per day. Where eight represents our presumed eight hours active time per day. Thus a 600 Watt unit â typical of older, larger refrigerators â would use 4.8 kilowatt hours daily, or 1750 per year; where a more modern 140 watt unit uses about 1.1 kWh daily, or approximately 400 per year.
Waist to Height Ratio. The waist-to-height ratio is calculated by measuring waist size and dividing it by height, in inches. For example, a man with a 36-inch waist who is 6 feet 3 inches, or 75 inches total, would have a ratio of .48.octors are increasingly using BMI in combination with waist circumference to assess a personâs risk. Men with a waist size of more than 40 inches and women with a waist size of more than 35 inches are at increased risk for heart disease and diabetes.
To accurately measure your waist circumference, follow these steps: 1  Locate your upper hip bone. 2  Place a tape measure around your bare stomach just above the upper hip bone.