Math, asked by heena273, 11 months ago

Can we say whether the following number are perfect square? how do we know?a. 1057 b. 23453 c. 7928 d. 222222 e. 1069 f. 2061​

Answers

Answered by prasanta49
106

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.


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Answered by codiepienagoya
61

Given:

please find the given question.

To find:

perfect square=?

Solution:

The Perfect square is also known as the whole numbers, following are the perfect squares, which  total numbers are the perfect squares: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, etc are the perfect square:

In the given question choices value "1057, 23453, 7928, and 222222"  is not a perfect square because its values end with "7,3,8, and 2 ", which is not in "0, 1, 4, 5, 6, and 9".

And choices " 1069 and 2061" is maybe a perfect square because its last digit has "9 and 1" but it can't a square number.

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