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OpenStudy (anonymous):
Fill in the missing value. 1 km2 = _____________________ dm2 A. 100,000,000,000 B. 100,000,000 C. 1,000,000,000 D. 10,000,000,000
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OpenStudy (unklerhaukus):
k=1000 d=0.1 km=1000m dm=0.1m 1km^2=1000m x 1000m=1000000m^2 1dm^2=0.1m x 0.1m=0.01m^2
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