De or het radius?

The correct Dutch article is:

de radius

  • English: radius
  • Plural: de radii / radiussen
Meaning (Dutch) (wiskunde) straal van een cirkel

How to use radius

the radiusde radius
this radiusdeze radius
that radiusdie radius
our radiusonze radius
your radiusjouw radius
every radiuselke radius
which radius?welke radius?
a big radius / the big radiuseen grote radius, de grote radius
the radius (plural)de radii, deze radii

Dutch words ending in radius

actieradius

In compound words, the last part decides the article. See the rule

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).