To convert from one unit to another within the metric system usually means moving a decimal point. If you can remember what the prefixes mean, you can convert within the metric system relatively easily by simply multiplying or dividing the number by the value of the prefix.
The English system of measurements is most commonly used in the United States. In contrast, the metric system is used throughout most of the rest of the world. Converting measurements between the English and metric systems is a common everyday reason to know math. This article gives you some precise metric-to-English conversions, as well as some easy-to-remember conversions that are good enough for most situations
1 meter ≈ 3.28 feetA meter is about 3 feet (1 yard).
1 kilometer ≈ 0.62 milesA kilometer is about 1/2 mile.
1 liter ≈ 0.26 gallonsA liter is about 1 quart (1/4 gallon).
1 kilogram ≈ 2.20 poundsA kilo is about 2 pounds.
0°C = 32°F0°C is cold.
10°C = 50°F10°C is cool.
20°C = 68°F20°C is warm.
30°C = 86°30°C is hot.
kopya ka nalang mas madali, walang kahirap-hirap.