Respuesta :
The radius of circle is 42cm.
What is radius ?
central angle= 5π/6
length = 35π
As, we know length of arc
l = r*
r= l /
r= 35π / 5π/6
r= 35π * 6 / 5π
r= 7*6
r= 42 cm
A circle or sphere's radius is any line segment that connects the object's center to its perimeter in classical geometry; in more contemporary usage, it also refers to the length of such line segments. The word "radius" is derived from Latin and means "ray" as well as "the spoke of a chariot wheel." Radii or the typical English plural radiuses can be used to pluralize the word radius.
R or r are the most used abbreviations and names for the radius mathematical variable. By extension, the radius R is equal to the diameter D: The phrase may refer to an object's circumradius, circumscribed circle radius, or circumscribed sphere radius if it lacks a center. The radius could be greater than half the diameter in any scenario.
To learn more about radius from the given link:
https://brainly.com/question/26543814
#SPJ4
