21 deciliters in US customary cups

Result

The conversion result is: 21 deciliters is equivalent to 8.87618095923379 US customary cups.^[1]

Conversion formula
How to convert 21 deciliters to US customary cups?

We know (by definition) that: 1 dl ≈ 0.422675283773037 uscup.

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

1 dl / 21 dl ≈ 0.422675283773037 uscup / x uscup

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

x uscup ≈ (21 dl / 1 dl) * 0.422675283773037 uscup → x uscup ≈ 8.876180959233777 uscup

Conclusion:

21 dl ≈ 8.876180959233777 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.112661065 times 21 deciliters.

It can also be expressed as: 21 deciliters is equal to 1 / 0.112661065 US customary cups.

Approximation

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