648 liters in imperial quarts
Result
The conversion result is: 648 liters is equivalent to 570.160291591236 imperial quarts.[1]
Conversion formula
How to convert 648 liters to imperial quarts?
We know (by definition) that: 1 liter ≈ 0.879876993196351 imperialquart.
We can set up a proportion to solve for the number of imperial quarts.
1 liter / 648 liter ≈ 0.879876993196351 imperialquart / x imperialquart
Now, we cross multiply to solve for our unknown x:
x imperialquart ≈ (648 liter / 1 liter) * 0.879876993196351 imperialquart → x imperialquart ≈ 570.1602915912355 imperialquart
Conclusion:
648 liter ≈ 570.1602915912355 imperialquart

Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial quart is equal to 0.00175389274691358 times 648 liters.
It can also be expressed as: 648 liters is equal to 1 / 0.00175389274691358 imperial quarts.
Approximation
An approximate numerical result would be: six hundred and forty-eight liters is about five hundred and seventy point one five imperial quarts, or alternatively, a imperial quart is about zero times six hundred and forty-eight liters.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.