Math, asked by ad7071086933, 11 months ago

find whether 6561 is a perfect square or not​

Answers

Answered by Ankitm249
7

Answer:

It is very simple if this number cannot be expressed as sum of consecutive or natural number then it is not a perfect square so according to this the number 6561 is not a perfect square

Answered by dhipu24
1

Answer:

6561 is a perfect square

Step-by-step explanation:

any number has unit digit 0;1;4;5;6;9 it is perfect square

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