Question

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

Answer 1

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We know that the first three digit number is 100 and its square root is 10.

The number before 10 is 9

And we know the square of 9=9²=81

Thus, the largest number of 2 digits is 81 which is a perfect square

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Answer 2

Answer:

81

Step-by-step explanation:

81 is perfect square for 9.it is largest 2 digit no.