# Find the least no. which must be substracted from 7581 to obtain perfect square. find this perfect square and its square root

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by avinav2002

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by avinav2002

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quotient=87,remainder=12

Hence we will subtract 12 from 7581 which is 7569 to get the perfect square.

the square root of 7569 is 87

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The Brainliest Answer!

Nearest whole number=87.

Square of 87=87*87=7569.

The difference between 7581 and 7569=7581-7569

=12.

Therefore, to make it a perfect square , 12 should be subtracted from it.Then it becomes the square of 87.

This perfect square is 87*87=7569.

Square root of this perfect square=√7569=+87 or -87.

Ans:The perfect square is 7569 and this is the square of +87 or -87.

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