21 deciliters in imperial cups

Conversion formula
How to convert 21 deciliters to imperial cups?

We know (by definition) that: $1\mathrm{dl}\approx 0.35195079727854\mathrm{brcup}$

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: 21 ⁢ dl ≈ 7.39096674284934 ⁢ brcup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial cup is equal to 0.135300297619048 times 21 deciliters.

It can also be expressed as: 21 deciliters is equal to $\frac{1}{\mathrm{0.135300297619048}}$ imperial cups.

Approximation

An approximate numerical result would be: twenty-one deciliters is about seven point three eight imperial cups, or alternatively, a imperial cup is about zero point one four times twenty-one deciliters.