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The plural of radius is radii
Radii
The noun radii is already a plural. The singular is radius.
radius = radii.
Oh, dude, I got you! So, like, "radius" is singular, it's just one of those lines from the center of a circle to the edge, you know? But when you're talking about more than one, you throw an "i" on there and get "radii." It's like adding toppings to your pizza, just a little extra flair.
It is radii which is the plural of radius
The plural form of radius is radii.
It is singular. The plural of "radius" is "radii" with two i's.
The Latin plural of radius is radii. (ray-dee-eye)
The plural of radius is radii.
The plural of radius is radii
The plural of radius is radii.
Classically, the plural should be radii, (usually pronounced ray-dee-eye) because 'radius' is a Latin word.However, in modern English, radiuses is acceptable.
radius bones radii radiuses
Radii.
Radii
radii