shortcut trick of finding square of any number​

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shortcut trick of finding square of any number​

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4 weeks 2021-10-01T15:58:32+00:00 1 Answer 0 views 0

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    2021-10-01T16:00:20+00:00

    Answer:

    325 = 3_25 => 3.

    Square the number from Step 1: 32 = 9.

    Divide the number from Step 1 by 2: 3/2 =1.5.

    Add Step 2 and Step 3 : 9 + 1.5 = 10.5.

    Multiply the number from Step 4 by 10: 10.5 * 10 =105.

    Write the number 625 next to the result from Step 5: 105_625 = 105625.

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