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Square millimeter to square hectometer

Values for calculation

$ \text{Value} $

Area converter

Area converter from square millimeter to square hectometer

$$ 1\ \mathrm{mm^2}={\cfrac{1}{10^6}}\cdot{10^{-4}}\ \mathrm{hm^2}=1.0E-10\ \mathrm{hm^2} $$