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How do you know when to multiply and when to divide to convert units of measurement?
Try both, and check in which of the two cases the units cancel. Here is an example:
1 km = 1000 m. Therefore, 1 km / 1000 m = 1, and also: 1000 m / 1 km = 1.
To convert 3 km to meters:
* If you multiply 3 km by 1 km / 1000 m, you get units of square km / meters (doesn't work, the units didn't cancel)
* If you multiply 3 km by 1000 m / 1 km, some of the units cancel, and you get only m in the result (this is the correct way to do it).
What else can I help you with?
Do you divide to convert meters?
That depends on what you are converting from. If you are converting from larger units, you multiply. If you are converting from smaller units, you divide.
How many inches is 234 cm?
The answer is 92.13 inches (approx.). Inches and centimeters are both units of linear measurement. Inches are used in the imperial system whereas centimeters are used in the metric system. To convert from cm to inches, multiply the cm unit by 0.393701.Divide the number of centimeters by 2.54.
How do you divide cm2 by cm2?
Just divide the numbers, and the answer will have no measurement units.
How many inches are in 52 cm?
The answer is 20.47 inches (approx.). Inches and centimeters are both units of linear measurement. Inches are used in the imperial system whereas centimeters are used in the metric system. To convert from cm to inches, multiply the cm unit by 0.393701.
How many cms is 9 inches?
The answer is 3.54 inches (approx.). Inches and centimeters are both units of linear measurement. Inches are used in the imperial system whereas centimeters are used in the metric system. To convert from cm to inches, multiply the cm unit by 0.393701.
Do you divide to convert meters?
That depends on what you are converting from. If you are converting from larger units, you multiply. If you are converting from smaller units, you divide.
How do you convert measurements from millimeters to da units?
To convert measurements from millimeters to decameters (da units), divide the measurement in millimeters by 1000. This will give you the equivalent measurement in decameters.
How can I convert measurement of weight?
To convert a weight measurement, you need to know the conversion factor. For example, to convert pounds to kilograms, you multiply the number of pounds by 0.45. To convert kilograms to pounds, divide the number of kilograms by 0.45. Use the appropriate conversion factor depending on the units you are converting between.
What is the value of a conversion factor ratio?
A ratio that's used to convert units always has the value of ' 1 ' with no units. If it were anything different, then you could not multiply it or divide it by any quantity without changing the value of the quantity, which is a basic no-no.
What is 3764ths of an inch in metric measurement?
To convert inches to metric units, we need to use the conversion factor of 2.54 cm in one inch. So, to convert 3764ths of an inch to metric units, we divide 3764 by 64 (to convert to decimal) and then multiply by 2.54 cm to get the equivalent value in centimeters.
How do you convert meters to cenimeters?
To convert meters to centimeters, you can multiply the number of meters by 100. Since there are 100 centimeters in 1 meter, this conversion allows you to easily switch between the two units of measurement.
Do you time or divide kilogram to gram?
To convert kilograms to grams, you multiply the number of kilograms by 1000 because there are 1000 grams in a kilogram. Time does not play a role in converting between these two units of measurement.
How many inches is 234 cm?
The answer is 92.13 inches (approx.). Inches and centimeters are both units of linear measurement. Inches are used in the imperial system whereas centimeters are used in the metric system. To convert from cm to inches, multiply the cm unit by 0.393701.Divide the number of centimeters by 2.54.
How do you add meter cenimeters?
Convert one so that both are in the same units. if you want to convert cm to m, divide by 100. and vice versa (multiply), then add
How do you divide cm2 by cm2?
Just divide the numbers, and the answer will have no measurement units.
How do you convert three inches to metric units?
3 inches = 7.62 centimetres Multiply the number of inches by 2.54 to get centimetres. Or 25.4 to get millimetres.
How do you convert 1639 CM to Inches?
The answer is 645.28 inches (approx.). Inches and centimeters are both units of linear measurement. Inches are used in the imperial system whereas centimeters are used in the metric system. To convert from cm to inches, multiply the cm unit by 0.393701.Since 1 inch = 2.54 cm., you have to divide by that number.
