Math, asked by shabanambanusaiyed, 2 days ago

the unit digit of the square root of 81 is ___________ .

Answers

Answered by arnavi69

0

Answer:

The unit digit of the square of a number having digit 1 as unit's place is 1. ∴ Unit digit of the square of number 81 is equal to 1.

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Answered by sushma7797

1

Answer:

The unit digit of the square root of 81 is 1.

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