463,243 views
33 votes
33 votes
A) 9.5106

B) 30.7768

C) 10.5146

D

A) 9.5106 B) 30.7768 C) 10.5146 D-example-1
User Tashia
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1 Answer

16 votes
16 votes

Answer:

A

...................

User Yinfeng
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