Yes, just take its square root. Since it is an integer, 64 is a perfect square. Alternately, since the square of this integer is 64, 64 is a perfect square, by definition.
Yes, 64 is a perfect squarebecause 64 = 8*8
51 is not a perfect square. 72 = 49 82 = 64 51 is between 49 and 64 so its square root is 7+a bit, and it is not a perfect square.
No, 8x8 is 64 and that is a perfect square... 69 is not!
Restate the question: Is 64 a perfect square? Yes. 8x8 = 82 = 64.
64 is a perfect square number.
64 8*8=64 2^6=64
no. 64 is a perfect square and so is 100 but because the property that connects those two numbers is addition it is not a perfect square.
How about 64 which is cube and square number because 4*4*4 = 64 and 8*8 = 64
64
64
64