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Between which two whole numbers would be place the square root of 40 on the number line

User Ouroboros
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36 is the closest square number to 40, the second one being 49, so the square root of 40 would be between 6 and 7. 6.5² is too big because it makes somewhere around 42, so it would be between 6.3 and 6.4. I hope this helps!
User George Baker
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