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What is the square root of 343?
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1 vote
What is the square root of 343?

User Kimarley
by
7.6k points

2 Answers

1 vote
sqrt 343 = sqrt (7x7x7) = 7x sqrt(7)
Its 18.5202591775
User David Monniaux
by
8.3k points
5 votes
343 = 7*7*7, so the square root is 7*sqrt(7), because there is one 7 left in the square root after taking out the other 2.
Final answer:
7*sqrt(7), or about 18.52
Hope I helped :)
User Balteo
by
8.9k points
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