Question

A circle has a diameter of 22 cm. Derive the value of the radius that you will use in the formula to find the area of the circle.(1 point)
Responses

11 cm
11 cm

22 cm
22 cm

3.14
3.14

379.94
379.94

Answer 1

how

Answer 2

11 cm

Answer 3

To calculate the radius of a circle from the diameter, you can use the formula:

radius = diameter / 2

Given that the diameter of the circle is 22 cm, you can plug this into the formula:

radius = 22 cm / 2 = 11 cm

Therefore, the radius of the circle is 11 cm.