Question

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1.the least number by which 125 be multiplied to make it perfect square is _____________.
2.the digit at ones place of 57² is __________.
3.the square of 0.7 is ___________.
4.the square of 5.5 is ___________.
5.the square of 500will have__________ zeroes.​

Answer 1

Answer:

1) 5

2)9

3)0.49

4) 30.25

5)4 zeros

Step-by-step explanation:

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