This flashcard explains that the plural of the noun "radius" is "radii" or "radiuses".
Ce flashcard explique que le pluriel du nom "radius" est "radii" ou "radiuses".
| Task | Scientists say that stars called supergiants have ____ (a radius) many times larger than that of our planet. |
|---|---|
| Answer | 4 |
| a | radies |
| b | radiu |
| c | radius |
| d | radii |
| comment | There are many nouns which have Greek or Latin origin. As a rule, we memorize their forms: A RADIUS - TWO RADII. 'Radiuses' also can be used. |
| topic | nouns |
| level | 2 |
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