What is the least number of 4 digits, which is
perfect square? a) 1089 b) 1024 c) 1000 d) 9999 please step by step
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Answered by
1
Answer:
Therefore, the smallest four digit number which is a perfect square is 1024.
Answered by
26
Answer:
1024
31²=961
32²=1024
33²=1089
34² =1156
Least number of four digits = 1000.
(32)2 is more than 1000 by 24.
So, the least number to be added to 1000 is 24.
1000 + 24 = 1024
Therefore, the smallest four digit number which is a perfect square is 1024.
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