1 km =1000m

1 m = 10 decimeter

1 decimeter = 10/0cm

1 m = 100 cm

1 cm = 10/0mm

2, area unit conversion:

1 ha =10000m2

1 m2 = 100 square decimeter

1 square decimeter = 100 square centimeter

1 cm2 = 100 mm2

3, body (volume) product unit conversion:

1 m3 = 1000 cubic decimeter

1 cubic decimeter = 1000 cubic centimeter

1 cubic decimeter = 1 liter

1 cm3 = 1 ml

1 m3 = 1000 liter

4, weight unit conversion:

1 ton = 1000 kg

1 kg =1000g

1 kg = 1 kg

5. Currency unit conversion:

Rmb unit conversion: 1 yuan = 10 jiao.

1 angle = 10 points

1 yuan = 100 points

6. Time unit conversion:

1 century = 100 year

1 year =1February (3 1 day) has1\ \ 3 \ \ 5 \ \ 7 \ \ 8 \ \10 \ \/kloc-

There are 4\\6\\9\\ 1 1 month for abortion (30 days).

February 28th in a normal year and February 29th in a leap year are 365 days in a balance year and 366 days in a leap year 1 day =24 hours 1 hour =60.

Minute 1 minute = 60s 1 hour = 3600s.