0
Anonymous
cm2 = (10mm)2= 100 mm2.
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3.5cm2
Taya Thomas ∙
6370mm2
158112 mm2 or 158.112 cm2
0.16 m2 = 160,000 mm2
210312 mm2 21031.2 cm2 210.312 m2
1 cm2 = 10 mm*10 mm = 100 mm2 So 0.05 cm2 = 0.05*100 = 5 cm2