Metric Prefixes Video Lessons

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# Problem: Part B. The conversion factor relating feet to meters is 1 ft = 0.305 m. Keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need.You have been told that a certain house is 164 m2 in area. How much is this in square feet?Keeping track of units during conversions can get confusing. Therefore, a good strategy is to use dimensional analysis. In dimensional analysis, conversion factors are used to cancel out unwanted units and leave the desired units.Consider the following example: How many football fields could fit on a 1 mile stretch of land? Here are the relevant conversion factors:1 football field = 100 yards1 mile = 5280 ft1 yard = 3 ftThen1 mile×5280 ft1 mil3×1 yard3 ft×1 football field100 yard=17.6 football fields

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Part B. The conversion factor relating feet to meters is 1 ft = 0.305 m. Keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need.
You have been told that a certain house is 164 m2 in area. How much is this in square feet?

Keeping track of units during conversions can get confusing. Therefore, a good strategy is to use dimensional analysis. In dimensional analysis, conversion factors are used to cancel out unwanted units and leave the desired units.

Consider the following example: How many football fields could fit on a 1 mile stretch of land? Here are the relevant conversion factors:

1 football field = 100 yards
1 mile = 5280 ft
1 yard = 3 ft

Then