What is square 8?

Answer 1

64

8 squared is also written as 82

8 x 8= 64

Answer 2

Your question is poorly worded, so it's not clear what you're after. If you meant eight squared, 82, then the answer is 64. If you meant the square root of eight, then the answer is two square roots of two, or 2*SQRT(2), which equals 2.828 (four significant digits)

Answer 3

you mean 8 raised to the power of 2? its 64.
Rephrase your question if that is not the answer you are looking for:-)

Answer 4

(-8)2 = -8 * -8 = +(8*8) = +64

Answer 5

6 squared

Answer 6

64