Question

is 7928 a perfect square ? why or why not ?

Answer 1

Answer:

we know that numbers ending with 2,3,7 and 8 are not perfect squares.

so, the number 7928 is not a perfect square because it ends with 8.

Step-by-step explanation:

:)

Answer 2

Answer:

No 7928 is not a perfect square

Step-by-step explanation:

Since, perfect square numbers contain their unit’s place digit 0, 1, 4, 5, 6, 9 and even number of 0. Therefore 7928 is not a perfect square because its unit’s place digit is 8.

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