Let us see about metric conversion equations. The conversion is mainly done between the measurements. Generally, there are two types of measurements like standard measurement and metric measurements. There are more measurements in metric. The metric measurements used to measure the area, distance, energy, force, mass, power, pressure, velocity or speed, volume or capacity and volume of liquid.
The metric conversion equations are following below. The equations are forming by the table format. The basic metric units are meter, gram and liter. Some prefixes are,
1000 = kilo.
100 = Hecto.
10 = deca.
0.1= deci.
0.01 = centi.
0.001 = milli.
Conversion of length:
The metric conversion of length equation is following below.
Length conversion 

1 kilometer 
0.62137 miles 
1 meter 
3.2808 feet 
1 centimeter 
0.3937 inch 
1 mile 
1.6093 kilometer 
1 foot 
0.3048 meter 
1 inch 
2.54 centimeter 
I have recently faced lot of problem while learning Solving Algebraic Equations, But thank to online resources of math which helped me to learn myself easily on net.
Conversion of weight:
The metric conversion of weight equation is following below.
Weight conversion 

1 kilogram 
2.2046 ibs. 
1 gram 
0.0353 ounce 
1 short ton 
907.1847 kilos 
1 pound 
0.4536 kilos 
1 ounces 
28.3495 grams. 
Conversion of volume:
The metric conversion equation of volume is described below.
Volume conversion 

1 hectoliter 
100 liter 
1 liter 
100 centiliter 
1 gallon 
3.7853 liters 
1 cubic inch 
16.3871 cubic cm 
1 hectoliter 
0.1 cubic meter 
1 liter 
1 cubic diameter 
1.0567 quarts 
1 cubic decimeter 
Learn what is algebra used for online keep checking blogs for more help.
Conversion of Area:
The metric conversion of area equation is described below.
Area conversion 

1 square kilometer 
1 million square meters 
0.3861 square miles 
1 hectare 
10,000 square meters 
2.471 acres 
1 square meter 
10.7639 square feet 
1550.003 sq inch 
1 square mile 
640 acres 
258.9988 hectares 
1 square foot 
144 square inches 
929.0304 sq centimeters 
These are the conversion equation for the standard to metric.
Let us see some examples of metric conversions.
Example 1:
Convert the 2 millimeter scale into inches.
Solution:
1 millimeter = 0.03937 inches.
So, 2 millimeter = 2 * 0.03937.
= 0.07874.
Example 2:
Convert the 2 inch thread into centimeter.
Solution:
1 inch = 2.54 centimeter.
2 inch = 2.54 * 2.
= 5.08 centimeter.
Example 3:
Convert the 2 square foot into square inches.
Solution:
1 square foot = 144 square inches.
2 square foot = 144 * 2.
= 288 square inches.