Find the diameter given the circumference. Us 3.14 for Pi 78.5

asked Aug 21, 2018 178k views

5 votes

8.2k points

Please log in or register to add a comment.

3 votes

assuming circumference is given and that is 78.6

c=pid
divide both sides by pi
c/pi=d

given
c=78.5
pi=3.14
78.5/3.14=d
25=d
diameter=25 units

John Zhang answered Aug 24, 2018

7.7k points

2 votes

So you use Pi x d for the circumference therefore you
Divide 78.5 by 3.14 which equals to 25

Thypari answered Aug 26, 2018

8.7k points

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

9.5m questions

12.2m answers