Question

Find the Least number of four digit which is a perfect square

Answer 1

hey
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♦ Least four digit no. = 1,000

[ First of all, find the sq. root of 1,000 by long division method ]

[ then write as follows ]

♦ The remainder = 39

♦ Next perfect sq. = 32²

♢Least 4-digit perfect sq.
= 32²
= 1024
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I hope this answer helps you......

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Answer 2

Step-by-step explanation:

(31) 2 < 1000 < (32)2

the required number to be added

(32)2 - 1000

1024 - 1000 = 24

√1024 = 32