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1 m = 102 cm = 103 mm
1 mm = 1000 microns ()
1 dm ( ) = 10 m
1 hm ( ) = 100 m
1 km = 103 m
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1 ( 1 degree 1 1/360 )
1 = 60 1 = 60
1 (1 ) = 100 c
1c = 100 cc
360 0 = 400 ----> 1 =( 9/10) 0
40 30c 65cc
40,3065
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400 33 36.25 = 40+ 33/60+ 36.25/3600
= 40 + 0,55 + 0,010069 = 40,560069
, &
40,560069
40 0
(40,560069-40) * 60 = 0,560069*60 = 33,60414 33
(33, 60414-33)*60= 0,60414*60= 36,2484 = 36,25
400 33 36,25
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&
1 (m2) =
1m.
1 = 1000 m2
1 (ha) = 10.000 m2 = 10
1 (acre) = 4
1 km 2 = 10 6 m2 =1000
To .