221k views
3 votes
Find the circumference of a circle with a diameter of 20 centimeters. Round your answer to the nearest centimeter.

6 centimeters
126 centimeters
31 centimeters
0 63 centimeters

Find the circumference of a circle with a diameter of 20 centimeters. Round your answer-example-1

1 Answer

4 votes

Answer:

63 centimeters

Explanation:

What we know:

A cricle has a diameter of 20 cm.

To find circumference, use πd or 2πr.

3.14(10 * 2)

3.14(20)

62.8 cm, which rounds to 63 cm.

User Max Droid
by
7.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.