Question

question 9 of 10 the blue segment below is a diameter of ⊙o. what is the length of the radius of the circle?

Explanation:

Step1: Recall radius - diameter relation

The radius $r$ of a circle is half of its diameter $d$, i.e., $r=\frac{d}{2}$.

Step2: Identify diameter value

The diameter $d = 10.2$ units.

Step3: Calculate radius

$r=\frac{10.2}{2}=5.1$ units.

Answer:

A. 5.1 units