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15 votes
15 votes
In need help with this thx

In need help with this thx-example-1
User Sand Of Vega
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2 Answers

14 votes
14 votes

√ 3 ( 7 √ 3 )

√3 ×12.12435565

21

User JkShaw
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3.1k points
16 votes
16 votes

Answer: the answer is 21√10

Explanation:

User Finglas
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