Metric Unit:
1 m2 = 10,000 cm2
1 cm2= 100 mm2
English Unit:
1 square foot = 144 square inches
1 square mile = 27,878,400 square feet
Conversion :
1 m2 = 10.764 square feet = 1,550 square inches
1 cm2 = 0.155 square inch
1 square foot = 0.0929 m2
1 square inch = 6.4516 cm2
Related Information:
Length Conversion: Metric and English Units