$\"\"$

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The expression is $\"\"$ .

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The perfect squares closest to 35 are 25 and 36.

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$\"\"$

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$\"\"$

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Since 35 is closer to 36, $\"\"$ $\"\"$

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Another method

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Calculate the, $\"\"$ value by using calculator

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$\"\"$

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$\"\"$

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The perfect square of 35 nearest to $\"\"$ .