10. Find the greatest number of four digits which is a perfect square.
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Answered by
2
Answer:
9999 is largest 4 digit number, and 100^2 is 10000, or 1 greater than the largest 4 digit number. This means that the closest square root of the largest perfect square is most likely 99. So 99^2 (9801)is the largest perfect square of four digits.
Answered by
3
Answer:
9999
Step-by-step explanation:
the method to find is long division method of square root
after finding the division answer
remainder = 198
quotient = 99
afterwards , 198 from 9999
- 9999 - 198 = 9801
- the greatest four digits which has perfect square is 9801
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