688 hectares to square metres
Result
688 (ha) = 6880000 (m2)
Detailed
Hectares (ha) — 688
688 * 10000 = 6880000 square metres
688 (ha) = 6880000 (m2)
Hectares (ha) — 688
688 * 10000 = 6880000 square metres
Answer: 6880000 square meters (m2).