How many millihectare in 1 square decameter? The answer is 10. We assume you are converting between millihectare and square decametre. You can view more details on each measurement unit: millihectare or square decameter The SI derived unit for area is the square meter. 1 square meter is equal to 0.1 millihectare, or 0.01 square decameter. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millihectares and square decameters. Type in your own numbers in the form to convert the units!
1 millihectare to square decameter = 0.1 square decameter
10 millihectare to square decameter = 1 square decameter
20 millihectare to square decameter = 2 square decameter
30 millihectare to square decameter = 3 square decameter
40 millihectare to square decameter = 4 square decameter
50 millihectare to square decameter = 5 square decameter
100 millihectare to square decameter = 10 square decameter
200 millihectare to square decameter = 20 square decameter
You can do the reverse unit conversion from square decameter to millihectare, or enter any two units below:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millihectare = 10-3 hectares.
The definition of a hectare is as follows:
A hectare (symbol ha) is a metric unit of surface area, equal to 100 ares (the name is a contraction of the SI prefix hecto + are). It is a non-SI unit currently accepted (although discouraged) for use with the SI. Its use is widespread in agriculture where it is more practical than either square metres or square kilometres, typical fields being a few hectares in size.
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