find the largest number of 2 digit which is a perfect square
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81 is the perfect square of 9
anuj119:
how
please explain
10 is the first no. which has the square in three digits i.e.100 so a number less than 10 would have the largest two digit square therefore 9×9=81
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Answer:
= > let take the first 3 digits no .
= > 100 .
= > 100 is a perfect square .
= > It square is 10 .
= > The no before 10 is 9 .
= > square of 9 = 81 .
Step-by-step explanation:
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