Which of the following is equivalent to 1 hectare1 \text{ hectare}1 hectare?
100 m2100 \text{ m}^2100 m2
1000 m21000 \text{ m}^21000 m2
10,000 m210,000 \text{ m}^210,000 m2
1,000,000 m21,000,000 \text{ m}^21,000,000 m2