Question

what will be the unit digit of a square 272​

Answer 1

Answer:

Square Root

Explanation: Since, 22 = 4, therefore, square of 272 will have 2 at it's unit place. Explanation: Since 32 = 9, so, 38532 will have 9 at unit's place.

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Answer 2

Answer:

Hey your answer is 4 as the unit digit is 2×2=4

so the unit digit of squares of 272 is 4