Question

value: 3
find the length of radius fq.
a. 2.5
b. 5
c. 10
d. 25

Explanation:

Step1: Recall radius - diameter relationship

The diameter of a circle is a line segment that passes through the center of the circle and has its endpoints on the circle. The radius is half of the diameter. In the given circle, $EG$ is a diameter and $FQ$ is a radius.

Step2: Calculate the radius

Given that the length of the diameter $EG = 5$. Since the radius $r=\frac{d}{2}$ (where $d$ is the diameter), and $d = 5$, then the length of the radius $FQ=\frac{5}{2}=2.5$.

Answer:

A. 2.5