Answer:
Step-by-step explanation:
Unit digit of the square of number 81 is equal to 1.
81*81=6561
unit digit 1
ANSWERED BY GAUTHMATH
1
As you can see the units digits while taking the square of the digits from 0 to 9.
So the units place of 81 is 1. Hence, the units place of its square is 1.
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Answers & Comments
Answer:
Step-by-step explanation:
Unit digit of the square of number 81 is equal to 1.
81*81=6561
unit digit 1
ANSWERED BY GAUTHMATH
Answer:
1
Step-by-step explanation:
As you can see the units digits while taking the square of the digits from 0 to 9.
So the units place of 81 is 1. Hence, the units place of its square is 1.