Convert Square centimetres per hour to Square feet per minute
Convert Square centimetres per hour (cm²/h) to Square feet per minute (ft²/min) instantly and accurately.
Conversion Formula
ft²/min = cm²/h × 1.793985069e-5
About Square centimetres per hour
The square centimetre per hour (cm²/h) equals 1/36 000 000 m²/s. Environmental geophysicists use cm²/h when measuring heat flow in sedimentary rock columns or permafrost layers. Granite has a diffusivity of ≈36 cm²/h; dry sand ≈9 cm²/h. 1 cm²/h = 1e-4/3600 m²/s ≈ 2.778 × 10⁻⁸ m²/s.
About Square feet per minute
The square foot per minute (ft²/min) equals ≈1.548 × 10⁻³ m²/s, an uncommon transitional unit appearing in some older US industrial furnace design charts and heat-treatment process sheets where holding times are expressed in minutes. 1 ft²/min = 60 ft²/h = 0.09290304/60 m²/s ≈1.548 × 10⁻³ m²/s.
Quick Reference Table
| Square centimetres per hour (cm²/h) | Square feet per minute (ft²/min) |
|---|---|
| 1 cm²/h | 1.794 × 10-5 ft²/min |
| 2 cm²/h | 3.588 × 10-5 ft²/min |
| 5 cm²/h | 8.97 × 10-5 ft²/min |
| 10 cm²/h | 0.000179399 ft²/min |
| 25 cm²/h | 0.000448496 ft²/min |
| 50 cm²/h | 0.000896993 ft²/min |
| 100 cm²/h | 0.00179399 ft²/min |