Question

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

Answer 1

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.

Answer 2

Answer:

81 is the answer of the question