How many square numbers from 1-1000?

Answer 1

1001

Answer 2

The square root of 1,000 is 31.6 (and then some).

That means that the squares of all whole numbers up to 31 are less than 1,000.

So there are 31 whole numbers from 1 to 1,000 that are squares.
I'm assuming this is square numbers below 1000.

31^2 < 1000 < 32^2

Therefore there are 31

Answer 3

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Answer 4

2