SOLUTION: How to find the smallest four digit number which is a perfect square.?
(without hit and trial method)
Algebra.Com
Question 1023197: How to find the smallest four digit number which is a perfect square.?
(without hit and trial method)
Found 2 solutions by ikleyn, Alan3354:
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.
How to find the smallest four digit number which is a perfect square.?
(without hit and trial method)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Take square root of the number 1000, using calculator.
Then take closest integer greater than this square root.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
How to find the smallest four digit number which is a perfect square.?
(without hit and trial method)
============
Find the sqrt of the smallest 5 digit number.
sqrt(10000) = 100
It's the preceding perfect square.
99^2 = 9801
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