18 imperial cups in US quarts
Result
The conversion result is: 18 imperial cups is equivalent to 5.40427466477185 US quarts.[1]
Conversion formula
How to convert 18 imperial cups to US quarts?
We know (by definition) that: 1 brcup ≈ 0.300237481376214 usquart.
We can set up a proportion to solve for the number of US quarts.
1 brcup / 18 brcup ≈ 0.300237481376214 usquart / x usquart
Now, we cross multiply to solve for our unknown x:
x usquart ≈ (18 brcup / 1 brcup) * 0.300237481376214 usquart → x usquart ≈ 5.404274664771852 usquart
Conclusion:
18 brcup ≈ 5.404274664771852 usquart
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Conversion in the opposite direction
The inverse of the conversion factor is that 1 US quart is equal to 0.185038707695331 times 18 imperial cups.
It can also be expressed as: 18 imperial cups is equal to 1 / 0.185038707695331 US quarts.
Approximation
An approximate numerical result would be: eighteen imperial cups is about five point four zero US quarts, or alternatively, a US quart is about zero point one nine times eighteen imperial cups.
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.