Question

Which smallest number should be added to 80 so as to make it a perfect square
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Answer 1

Answer:

1 is the smallest number should be added to 80 so as to make it a perfect square

Answer 2

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Heya,

The smallest number to be added to 80 so as to obtain a perfect square number is 1.

$80 + 1 = 81$

Square root of 81 = 9

Hope it helps u :)