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Is 225 a perfect square ? if so, find th...

Is 225 a perfect square ? if so, find the number whose square is 225.

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Verified by Experts

Yes, `225` is a perfect square.
`15^2=225`
Hence, `225 ` is a perfect square of `15`.
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RD SHARMA-SQUARES AND SQUARE ROOTS-All Questions
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  2. Show that 63504 is perfect square. Also, find the number whose squar...

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  3. Show that 17640 is not a perfect square.

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  4. Find the smallest number by which 180 must be multiplied so that the...

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  8. Find the smallest number by which the given number must be multiplie...

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  9. Find the smallest number by which the given number must be divided s...

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  10. Which of the following numbers are perfect squares ? 11, 12, 16, 32, 3...

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  12. By what number should each of the following numbers be multiplied to...

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  13. By what numbers should each of the following be divided to get a per...

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  14. Find the greatest number of two digits which is a perfect square.

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  15. Find the least number of three digits which is perfect square.

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  17. Find the smallest number by which 28812 must be divided so that the ...

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  18. Find the smallest number by which 1152 must be divided so that it be...

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