Can we say whether the following number are perfect square. How do you know. reasons (1) 222222
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0
Answer:
No this is not a perfect square.
Step-by-step explanation:
∴ 222222 is not a perfect square. Since, the number of zeros is odd. ∴ 64000 is not a perfect square. Since, the ending digits is 2 (which is not one of 0, 1, 4, 5, 6 or 9).
Answered by
0
Answer:
No, it's not a perfect square.
Reason - Perfect square are the numbers whose square root is an integer.
So, the number to be a perfect square it must end with 0, 1, 4, 5, 6 and 9.
Note - It doesn't mean that all the numbers ending with these digits are perfect square. It's just a relative way to get the answer or simply guess type.
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