Question

1. Can we say whether the following numbers are perfect squares? How do we know?
(i) 1057
(ii) 23453
(iii) 7928
(iv) 222222
(V) 1069
(vi) 2061​

Answer 1

Answer:

1057,23453,7928 and 222222 are not a perfect square because they end with the no. 7,3,8,2 and we know that the no. 1,4,5,6,9 and even no.of 0s.Hence, the no. 1069 and 2061 are the perfect squares.

MARK IT BRAINLIEST PLZ, IF YOU GET HELP

Answer 2

Answer:

1057 is not a perfect square

Step-by-step explanation:

1057 is not a perfect square. Since, the ending digit is 7 (which is not one of 0,1,4,5,6or 9

use the same to find the rest