Question

use the circle below to answer the question. line segment df is centimeters.

Explanation:

Step1: Recall the property of radius

In a circle, all radii are equal. Line - segment DF is a radius of the circle and the given radius length is 15 cm.

Step2: Determine the length of DF

Since all radii of a circle have the same length, and another radius is given as 15 cm, DF = 15 cm.

Answer:

15