What is radius - Definition and Meaning

Radius :

A straight line from the center to the circumference of a circle or sphere.

Formula :

r = d /2 where, d = diameter of circle

Example :

d = 10 cm r = 10 / 2 r = 5 cm
Reactance Rank Correlation

Learn what is radius. Also find the definition and meaning for various math words from this math dictionary.

english Calculators and Converters