1*1=1
38
always: number multiplied by itself is that number squareex. a*a = a^2
A square root is multiplied by itself to get a given whole number.
The number multiplied by itself.
A square number.
because there is no whole number when multiplied by itself that gives 20. 25 is a square number because 5 x 5 = 25
The question does not have an answer. An even number multiplied by any other whole number (odd or even) gives an answer that is even.
Because there is not a whole number that can be multiplied by itself to get 60.
55
No. A square number is one that has an integral as its square root. For example, 9 is a square number because 3 x 3 = 9. There is no whole number that gives you 11 when multiplied by itself.
7.74596669241483 (There is no whole number that if multiplied by itself will equal sixty)
A perfect square is a whole number (eg 0,1,2,3,...) multiplied by itself.