1 E+4 m²
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To help compare orders of magnitude of different areas, areas between 1 hectare (10,000 m²) and 10 hectares (0.1 km²) are listed below.
- Areas smaller than 1 hectare
- 1 hectare is equal to:
- 1 E+4 m² or 10,000 m²
- 100 ares
- 108,000 square feet
- 2.5 acres
- 1.2126 hectares -- Plaza Mayor of Madrid[1]
- 1.35 hectares -- Piazza del Popolo, Rome[1]
- 2.3 hectares -- Red Square, Moscow[1]
- 2.68 hectares -- area of the RMS Queen Mary 2's passenger decks
- 3.2 hectares -- Palace of Westminster
- 3.76 hectares -- Castelmoron-d'Albret, the smallest commune of France
- 4 hectares -- Fort Severn, the first campus of the US Naval Academy
- 4.5 hectares -- Wenceslas Square, Prague[1]
- 5.5 hectares -- base of the Great Pyramid of Giza
- 5.7 hectares -- Plaza de la Constitución, Mexico City
- 8.4 hectares -- Place de la Concorde, Paris
- Areas larger than 10 hectares
[edit] Notes
- ^ a b c d See List of city squares by size
SI derived unit square metre, from base unit metre | Orders of magnitude for area | Conversion of units for area | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 E-30 m² = 1 fm² | 1 E-24 m² = 1 pm² | 1 E-18 m² = 1 nm² | 1 E-12 m² = 1 µm² | 1 E-6 m² = 1 mm² | 1 E0 m² = 1 m² | 1 E+6 m² = 1 km² | 1 E+12 m² = 1 Mm² | 1 E+18 m² = 1 Gm² | 1 E+24 m² = 1 Tm² | 1 E+30 m² = 1 Pm² | ||||
10 fm² | 10 pm² | 10 nm² | 10 µm² | 10 mm² | 10 m² | 10 km² | 10 Mm² | 10 Gm² | 10 Tm² | 1 E+36 m² = 1 Em² | ||||
100 fm² | 100 pm² | 100 nm² | 100 µm² | 100 mm² | = | 1 cm² | 100 m² | = | 1 dam² aka a | 100 km² | 100 Mm² | 100 Gm² | 100 Tm² | 1 E+40 m² |
1,000 fm² | 1,000 pm² | 1,000 nm² | 1,000 µm² | 1,000 mm² | = | 10 cm² | 1,000 m² | = | 10 dam² aka a | 1,000 km² | 1,000 Mm² | 1,000 Gm² | 1,000 Tm² | 1 E+41 m² |
10,000 fm² | 10,000 pm² | 10,000 nm² | 10,000 µm² | 10,000 mm² | = | 1 dm² | 10,000 m² | = | 1 hm² aka ha | 10,000 km² | 10,000 Mm² | 10,000 Gm² | 10,000 Tm² | 1 E+42 m² = 1 Zm² |
100,000 fm² | 100,000 pm² | 100,000 nm² | 100,000 µm² | 100,000 mm² | = | 10 dm² | 100,000 m² | = | 10 hm² aka ha | 100,000 km² | 100,000 Mm² | 100,000 Gm² | 100,000 Tm² | 1 E+48 m² = 1 Ym² |