I am the most in common use to arrive:

1 inch equal how many Lis rice?        1 the inch ≈ be 2.54 Li rices.

1 sign a square a rice=1000 rise=one ton water      Give examples:Physical volume for 0.118 sign a square rice ≈ capacity to 120 to rise of shopping car.

The other unit is convert as follows:

The length unit convert:
1,000 meter(kilometer)=20.6241 miles in the city=0.540 nautical mile
One meter=3=3.281 feet
One nautical mile=1,852 meter(kilometer)=3.704 inside of the city=1.150 mile
1=0.333 meter=1.094 feet
1 mile=1,609 meter(kilometer)=3.219 inside of the city
One foot=12 inch=0.914

The area unit convert:
1 the square be thousand meters(square kilometer)=100 hectare=4 inside of the square City.=0.386 square nautical mile
1 acre=100 square meter=0.15
1 hectare=10000 square meter=100 acre=15

The quality(weight) unit convert:
1,000 gram(kilogram)=2=2.205 pound
1=500 gram(kilogram)=1.102 pound
One pound=16 ounce=454 gram(kilogram)=0.907

The capacity(capacity) unit convert:
1 rise(metric system)=one kilogram=1 six rise=1 cities rise=0.220 gallon(English system)
1 milliliter=one cc=0.001 rise(metric system)
1 gallon(English system)=4.546 rise=5.546 cities rise