Question

What is the square root of 343​

Answer 1

Answer:

18.5 (approx)

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Answer 2

Solution:

Rewrite 343343 as 72⋅772⋅7.

Factor 4949 out of 343343.

• √49(7)49(7)

Rewrite 4949 as 7272.

• √72⋅772⋅7

Pull terms out from under the radical.

• 7√777

The result can be shown in Exact & Decimal forms:

Exact Form:

• 7√777

Decimal Form:

• 18.52025917