Question

Find the greatest number of five digits which is s perfect square. What is the square root of this number?​

Answer 1

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Answer 2

Step-by-step explanation:

We know that the largest 5 digit number is 99999. So let us check whether it is a perfect or not ?

8MathsSquareAnd SquareRoots

So here we can see that 99999 is not a perfect square as it leaves 143 as the remainder while finding it s square root.

So for finding 5 digit perfect square we will have to subtract 143 from 99999

=> 99999-143 = 99856

Hence 99856 is a perfect square whose square root is √99856 = 316.