219k views
5 votes
Please help


I'm desperate

Please help I'm desperate-example-1
User Wypul
by
7.7k points

1 Answer

4 votes

Answer:

C = 131.88 cm

Explanation:

the circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2 × 3.14 × 21 = 131.88 cm

User MitchellSalad
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.

9.4m questions

12.2m answers

Categories