21 milliliters in imperial quarts
Result
The conversion result is: 21 milliliters is equivalent to 0.0184774168571234 imperial quarts.[1]
Conversion formula
How to convert 21 milliliters to imperial quarts?
We know (by definition) that: 1 ml ≈ 0.000879876993196351 imperialquart.
We can set up a proportion to solve for the number of imperial quarts.
1 ml / 21 ml ≈ 0.000879876993196351 imperialquart / x imperialquart
Now, we cross multiply to solve for our unknown x:
x imperialquart ≈ (21 ml / 1 ml) * 0.000879876993196351 imperialquart → x imperialquart ≈ 0.018477416857123372 imperialquart
Conclusion:
21 ml ≈ 0.018477416857123372 imperialquart
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial quart is equal to 54.120119047619 times 21 milliliters.
It can also be expressed as: 21 milliliters is equal to 1 / 54.120119047619 imperial quarts.
Approximation
An approximate numerical result would be: twenty-one milliliters is about zero point zero two imperial quarts, or alternatively, a imperial quart is about fifty-four point one one times twenty-one milliliters.
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.