I would use a calculator, since I know that 1525 is not a perfect square.
sqrt(1525) = 39.05 (approx).
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The square root symbol (√) was first used in 1525, by Christoph Rudolff, and is called a radical.
The radical symbol for square root, without the vinculum above the radicand, was introduced in 1525. The first author to use it was Christoff Rudolff.
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You can solve this in two steps: 1) Calculate the square root with a calculator. 2) Compare.
PLUS 2