202k views
3 votes
Find the circumference of each circle. Use ( pie symbol) as 22/7 Number 10. 1 1/3

Find the circumference of each circle. Use ( pie symbol) as 22/7 Number 10. 1 1/3-example-1
User Aaron Liu
by
7.6k points

1 Answer

3 votes

ANSWER :

The circumference is 88/21 inches or 4.19 inches

EXPLANATION :

From the problem, we have a circle with a diameter of 1 1/3 in.

Note that the circumference of a circle is :


C=2\pi r\quad or\quad C=\pi D

Since we have a diameter, we will use the second formula :

The circumference will be :


\begin{gathered} C=((22)/(7))(1(1)/(3)) \\ C=((22)/(7))((4)/(3)) \\ C=(88)/(21)\quad or\quad4.19 \end{gathered}

User Rafal Borowiec
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