Respuesta :
The length of the radius of circle o is 18 cm.
Given that
Circle o has a circumference of 36π cm.
We have to determine
What is the length of the radius, r?
According to the question
Circle o has a circumference of 36π cm.
The length of the radius of the circle is determined by the following formula;
[tex]\rm Circumference = 2\pi r[/tex]
Substitute all the values in the formula;
[tex]\rm Circumference = 2\pi r\\ \\ 36\pi =2\pi r\\ \\ r = \dfrac{36\pi }{2\pi }\\ \\ r = 18 \ cm[/tex]
Hence, the length of the radius of circle o is 18 cm.
To know more about Circumference click the link given below.
https://brainly.com/question/4268218