... units Length units Area units 1 cm = 10 mm 1 cm2 ( 10 x 10 ) mm2 = 100 mm2 1 dm = 10 cm 1 dm2 ( 10 x 10 ) cm ? 100 cm2 1 m = 10 dm 1 m2 ( 10 x 10 ) dm2 ...
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