# square (roofing) to square kilometre conversion

Conversion number between square (roofing) and square kilometre [km²] is 9.290304 × 10-6. This means, that square (roofing) is smaller unit than square kilometre.

### Contents [show][hide]

Switch to reverse conversion:
from square kilometre to square (roofing) conversion

### Enter the number in square (roofing):

Decimal Fraction Exponential Expression
 square (roofing)
eg.: 10.12345 or 1.123e5

Result in square kilometre

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 square (roofing) = (exactly) (9.290304) / (1000000) = 9.290304 × 10-6 square kilometre
• 1 square kilometre = (exactly) (1000000) / (9.290304) = 107639.1041671 square (roofing)
• ? square (roofing) × (9.290304  ("m²"/"square (roofing)")) / (1000000  ("m²"/"square kilometre")) = ? square kilometre

### High precision conversion

If conversion between square (roofing) to square-metre and square-metre to square kilometre is exactly definied, high precision conversion from square (roofing) to square kilometre is enabled.

Decimal places: (0-800)

square (roofing)
Result in square kilometre:
?

### square (roofing) to square kilometre conversion chart

 Start value: [square (roofing)] Step size [square (roofing)] How many lines? (max 100)

visual:
square (roofing)square kilometre
00
109.290304 × 10-5
200.00018580608
300.00027870912
400.00037161216
500.0004645152
600.00055741824
700.00065032128
800.00074322432
900.00083612736
1000.0009290304
1100.00102193344
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## Multiple conversion

Enter numbers in square (roofing) and click convert button.
One number per line.

Converted numbers in square kilometre:
Click to select all

## Details about square (roofing) and square kilometre units:

Convert Square (roofing) to other unit:

### square (roofing)

Definition of square (roofing) unit: ≡ 10 ft × 10 ft. Area equal to 10 feet by 10 feet square = (3.048 m)² = 9.290304 m²

Convert Square kilometre to other unit:

### square kilometre

Definition of square kilometre unit: = 1km x 1km.

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