Question

question 7 of 10 the blue segment below is a diameter of ⊙o. what is the length of the radius of the circle? a. 7.7 units b. 15.4 units c. 3.85 units d. 11.55 units

Explanation:

Step1: Recall radius - diameter relationship

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

Step2: Identify the diameter value

The diameter $d = 7.7$ units.

Step3: Calculate the radius

$r=\frac{7.7}{2}=3.85$ units.

Answer:

C. 3.85 units