Question

(v) 4500
(V) 1770
5. Find the largest number of 2 digits which is a perfect square.
6. Find the largest number of 3 digits which is a perfect square.​

Answer 1

Answer:

5. 9×9= 81

6. 30×30= 900

Answer 2

Answer:

5 ] = ] Let take the first 3 digit no .

    = ] 100 .

    = ] 100 is a perfect square .

    = ] It square is 10 .

    = ] The no before 10 is 9 .

    = ] Square of 9 = 81 .

6 ] = ] Three digits no is 999 .

    = ] 12 x 12 = 144 .

    = ] 13 x 13 = 169 .

    = ] 20 x 20 = 400 .

    = ] 30 x 30 = 900 .

    = ] 31 x 31 = 961 .

Step-by-step explanation: