20 imperial gallons in US customary cups
Result
The conversion result is: 20 imperial gallons is equivalent to 384.303976161554 US customary cups.[1]
Conversion formula
How to convert 20 imperial gallons to US customary cups?
We know (by definition) that: 1 imperialgallon ≈ 19.2151988080777 uscup.
We can set up a proportion to solve for the number of US customary cups.
1 imperialgallon / 20 imperialgallon ≈ 19.2151988080777 uscup / x uscup
Now, we cross multiply to solve for our unknown x:
x uscup ≈ (20 imperialgallon / 1 imperialgallon) * 19.2151988080777 uscup → x uscup ≈ 384.30397616155403 uscup
Conclusion:
20 imperialgallon ≈ 384.30397616155403 uscup
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Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary cup is equal to 0.00260210682696559 times 20 imperial gallons.
It can also be expressed as: 20 imperial gallons is equal to 1 / 0.00260210682696559 US customary cups.
Approximation
An approximate numerical result would be: twenty imperial gallons is about three hundred and eighty-four point three zero US customary cups, or alternatively, a US customary cup is about zero times twenty imperial gallons.
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.