If unit place of a perfect square number is 4,then find the unit place of its square root.
intelligent1:
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Answers
Answered by
23
If the units place of a perfect square is 4 then the units digit in the square root will be either 2 or 8
Example:
The square root of 144 is 12
The square root of 784 is 28
Example:
The square root of 144 is 12
The square root of 784 is 28
thanx mathexpert
Answered by
7
it is 8 because if the perfect square is 64 and unit place is 4 and square root is 8 and unit place is 8
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