Question

the diameter of a circle is 14 meters. what is its radius? a 7 m b 3.5 m c 21 m d 28 m

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: Substitute the given diameter

Given $d = 14$ m, then $r=\frac{14}{2}=7$ m.

Answer:

A. 7 m