21 centiliters in imperial cups

Result

The conversion result is: 21 centiliters is equivalent to 0.739096674284935 imperial cups.[1]

Conversion formula
How to convert 21 centiliters to imperial cups?

We know (by definition) that: 1 centiliter ≈ 0.035195079727854 brcup.

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

1 centiliter / 21 centiliter ≈ 0.035195079727854 brcup / x brcup

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

x brcup ≈ (21 centiliter / 1 centiliter) * 0.035195079727854 brcup → x brcup ≈ 0.7390966742849341 brcup

Conclusion:

21 centiliter ≈ 0.7390966742849341 brcup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial cup is equal to 1.35300297619048 times 21 centiliters.

It can also be expressed as: 21 centiliters is equal to 1 / 1.35300297619048 imperial cups.

Approximation

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

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.