\(\frac{1}{5}\)m2 = 20 dm2
\(\frac{1}{10}\)dm2 = 10 cm2
\(\frac{1}{100}\)m2 = 100 cm2
1/5 m2=20 dm2
1/10 dm2=10 cm2
1/100 m2=100 cm2
1 phần 5m2=20dm2
1 phần 10 dm2=10 cm2
1 phần 100 m2 =100cm2
1. 20 dm2
2. 10 dm2
3. 100 cm2
\(\frac{1}{5}\)m2 = 20 dm2
\(\frac{1}{10}\) dm2 = 10cm2
\(\frac{1}{100}\) m2 = 100 cm2
1/5m2=20dm2
1/10dm2=10cm2
1/100m2=100cm2