Question

Find the largest number of 2 digits which is a perfect square.
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Answer 1

Answer:

81 is the largest perfect square of 9

Answer 2

ANSWER

81

Explanation

Square of 10 = 100 > 99 thus number would be less than 10.

Since we are asking for 2 digit number which is an integer then we consider only whole numbers thus, largest whole number less than 10 is 9.

9^2 = 81.

Hence largest two digit number who is also a perfect square = 81.

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