20 US gallons in imperial cups

Conversion formula
How to convert 20 US gallons to imperial cups?

We know (by definition) that: $1\mathrm{usgallon}\approx 13.3227869540638\mathrm{brcup}$

We can set up a proportion to solve for the number of imperial cups.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 20 ⁢ usgallon ≈ 266.45573908127596 ⁢ brcup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial cup is equal to 0.00375296851720267 times 20 US gallons.

It can also be expressed as: 20 US gallons is equal to $\frac{1}{\mathrm{0.00375296851720267}}$ imperial cups.

Approximation

An approximate numerical result would be: twenty US gallons is about two hundred and sixty-six point four five imperial cups, or alternatively, a imperial cup is about zero times twenty US gallons.