Ask Question
8 August, 08:17

The radius of a circle is 2 centimeters. What is the circles circumference?

+1
Answers (1)
  1. 8 August, 08:31
    0
    Answer: 4π cm or 12.56 cm

    Step-by-step explanation: To find the circumference of this circle, start with the formula for the circumference of a circle which is C = 2πr.

    Since the radius is 2 centimeters, we can

    plug in 2 centimeters for r in the formula.

    So we have (2) (π) (2 cm) which is equal to 4π cm.

    So the circumference of this circle is 4π cm.

    Remember that π is approximately equal to 22/7 or 3.14 so we can estimate the value of the circumference by plugging in 3.14 for π.

    So we have (4) (3.14) which is equal to 12.56.

    So the circumference of the circle is

    approximately equal to 12.56 cm.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The radius of a circle is 2 centimeters. What is the circles circumference? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers