Explanation:
Step 1: Answer question 1
Answer:
Step 2: Answer question 2
The radius of a circle is equal to the halfway point of a circle and in this example it is 29.5 cm. To find the diameter of a circle we multiply the radius of the circle by 2.
Answer:
Step 3: Answer question 3
The diameter of a circle is a line across a circle and in this example it is 22 cm. To find the radius of a circle we divide the diameter of the circle by 2.
Answer: