$2dm^{2}7cm^{2} ... 207cm^{2}$
$207cm^{2} = 207cm^{2}$
$3m^{2}48dm^{2}...4m^{2}$
$348dm^{2} < 400m^{2}$
$300mm^{2}...2cm^{2}89mm^{2}$
$300mm^{2} > 289mm^{2}$
$61km^{2}...610hm^{2}$
$610hm^{2} = 610hm^{2}$
$2dm^{2}7cm^{2} ... 207cm^{2}$
$207cm^{2} = 207cm^{2}$
$3m^{2}48dm^{2}...4m^{2}$
$348dm^{2} < 400m^{2}$
$300mm^{2}...2cm^{2}89mm^{2}$
$300mm^{2} > 289mm^{2}$
$61km^{2}...610hm^{2}$
$610hm^{2} = 610hm^{2}$