Question

find the largest four digit number which is a perfect square

Answer 1

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• 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

Answer 2

Answer:

Step-by-step explanation: