I believe the answer you are looking for is 25. 100 cm = 1 meter, a square meter equals 100 cm * 100 cm or 10,000 cm^2.
1x1 meter is a square meter.
200 square meter
1 square meter = 1,550 square inches.
One square meter = 1.196 square yards
1 square meter = 10.764 square feet.
1 square meter is 10.764 square feet.
1 square meter = 10.7639 square feet.
About 10.764 square feet per square meter.
10000 square meter
191.6290154 square meters.
1 (square meter) = 10.76 square feet.
1 square meter = 1,550 square inches.