Question

If segment ac is 10 inches long how long is segment fa?

Answer 1

5 inches

Explanation:

AC is the diamter, and FA is a radius,

r=1/2D so r=1/2(10)

r=5 inches

Answer 2

Segment FA will be 5 inches long because FA is a radius of the circle and AC is the diameter. To find the radius you would just cut the diameter in half.

Explanation: