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Radii is the plural of the word radius.
If you have a circle, bisect it with a straight line - that is the diameter. Cut that in half - that is the radius. The radius is the distance from the center to the edge of the circle.
A radius is one half the diameter of a circle ( the straight line distance from one point of the edge of a circle to the other side, directly in the middle). The plural form of radius is radii.
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What is the sum of radii?
2 radii = one diameter
Singular form of radii?
the single form of radii is radius
What is plural name of radius?
It is radii which is the plural of radius
How many radii does a chord have?
NoneAdditional Information:-Unless it is the diameter of the circle which is its the largest chord then it will have a length equal to two radii (but the chord itself has no radii).
Is it true that All radii of a circle are equal.?
Yes, providing that the radii are all in the same circle
