How many tiles do you need per square meter Please let me know, thank you!

How many tiles do you need per square meter Please let me know, thank you!

Specification: 40 mm × 200 mm = 125 mm × 95 mm per square meter = 111 mm × 100 mm = 100 mm × 165 mm per square meter = 36.73 mm × 200 mm = 25 mm × 600 mm per square meter