Question

find the smallest 4 digit number which is a perfect ssquare.Please give the answer in full method.

Answer 1

Answer:

the answer is pretty simple so, 31×31=961

32×32=1024

∴ Smallest four-digit number which is perfect square is 1024.

Answer 2

${\huge {\underline {\mathbb {ANSWER}}}}$

SoLuTiOn:

The smallest 4 digit number is 1000

Now, let us first find the nearest number 4 digit number which is a perfect square.

[ - Refer to the attachment ]

As we can see in the attachment that, 31.6 is the square root of 1000

Now, we have to take number more then 31.6 which is a perfect square,

=${32}^{2} = 1024$

So , the smallest 4 digit number which is a perfect square is 1024

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