What's the square root of 20 to the nearest tenth

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asked Oct 10, 2017 144k views

2 Answers

Azincourt · Answer 1 · 2017-10-11T05:37:33+0000

If you know your square roots, you know the number should be between 4 and 5 because 4^2 is 16 and 5^2 is 25. The answer is 4.4721 but rounded it should be 4.5 because the 7 is more than 5 and it should be rounded up.

What's the square root of 20 to the nearest tenth

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