216k views
1 vote
Do you guys understand these.

Do you guys understand these.-example-1
User Dty
by
5.4k points

2 Answers

7 votes
Yes I do understand them why do you want to know
User MoFoLuWaSo
by
4.4k points
2 votes
fifirst one is C becuase of the formula c=2peiR and you solve for pei
User Jshen
by
4.6k points
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