Question

The radius of circle F is 19 cm.

What is the length of its diameter?


9.5 cm

19 cm

21 cm

38 cm

Answer 1

Answer:

38 cm

Step-by-step explanation:

The diameter is always twice the radius: 19 * 2 = 38 cm.

Answer 2

Answer:

d = 38 cm

the answer is D. 38 cm