Question

Hey friends! There is a question.... what is the two digit highest number that is a perfect square.... l also want the method of doing it along with the answer..... NO SPAMS...

Answer 1

heya dear frnd here is your answer
81 is the highest perfect square
√81
√(3×3)×(3×3)
3×3
=9
hope it will help you

Answer 2

the answer is 81
it is the square of 9
the method is simple...
just squaring all the no. whose square is less than 100 ( as we want 2 digit number )
so, 1,2,3,4,5,6,7,8,9 have square less than 100 and the highest is 81 of 9 ( 9×9)
I hope it helps you :)