Math, asked by dharineeshelango, 7 months ago

give reason to show 640 and 81000 are not perfect square

Answers

Answered by TejashSemalty

Answer:

this is a perfect square

Step-by-step explanation:

Because the number ends with zero

Answered by sweetyparikh84

Answer:

640 and 81000 are not a square no. because in a square no there are even number of zeros but here 640 and 81000 have 1 and 3 zeros which is not even so these numbers can't be square no.

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