Question

the least number of 4_digits which is a perfect square
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Answer 1

Step-by-step explanation:

Therefore, the smallest four digit number which is a perfect square is 1024.

Answer 2

Answer:

31

31 2

31 2 =961

31 2 =96132

31 2 =96132 2

31 2 =96132 2 =1024

31 2 =96132 2 =102433

31 2 =96132 2 =102433 3

31 2 =96132 2 =102433 3 =1089

31 2 =96132 2 =102433 3 =108934

31 2 =96132 2 =102433 3 =108934 2

31 2 =96132 2 =102433 3 =108934 2 =1156

31 2 =96132 2 =102433 3 =108934 2 =1156Least number of four digits = 1000.

31 2 =96132 2 =102433 3 =108934 2 =1156Least number of four digits = 1000.(32)2 is more than 1000 by 24.

31 2 =96132 2 =102433 3 =108934 2 =1156Least number of four digits = 1000.(32)2 is more than 1000 by 24.So, the least number to be added to 1000 is 24.

31 2 =96132 2 =102433 3 =108934 2 =1156Least 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

31 2 =96132 2 =102433 3 =108934 2 =1156Least 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 = 1024Therefore, the smallest four digit number which is a perfect square is 1024.

Step-by-step explanation:

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