40 US gallons in imperial quarts
Result
The conversion result is: 40 US gallons is equivalent to 133.227869540638 imperial quarts.[1]
Conversion formula
How to convert 40 US gallons to imperial quarts?
We know (by definition) that: 1 usgallon ≈ 3.33069673851596 imperialquart.
We can set up a proportion to solve for the number of imperial quarts.
1 usgallon / 40 usgallon ≈ 3.33069673851596 imperialquart / x imperialquart
Now, we cross multiply to solve for our unknown x:
x imperialquart ≈ (40 usgallon / 1 usgallon) * 3.33069673851596 imperialquart → x imperialquart ≈ 133.2278695406384 imperialquart
Conclusion:
40 usgallon ≈ 133.2278695406384 imperialquart
Conversion in the opposite direction
The inverse of the conversion factor is that 1 imperial quart is equal to 0.00750593703440534 times 40 US gallons.
It can also be expressed as: 40 US gallons is equal to 1 / 0.00750593703440534 imperial quarts.
Approximation
An approximate numerical result would be: forty US gallons is about one hundred and thirty-three point two two imperial quarts, or alternatively, a imperial quart is about zero point zero one times forty US 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.