1,4,9,16,25,36,49,64,81,100
If 0 is not counted, and 1 is, then the answer is 1000.
There are three perfect squares between 0 and 50 that are even.
1,4,9,16,25,36,49,64,81,100
There are infinitely many such numbers. For example, any irrational number between 0 and 1. The principal square root of any number between 0 and 1 which is not a ratio of perfect squares. Such a number will have infinitely many digits, and lie between 0 and 1.
1, 4, 9, 16, 25
1, 4, 9, 16, 25.
1 and 0. 12 = 1 02 = 0
0
It is 0. Each square can be flexed into infinitely many rhombi by allowing one of the angles to take any one of the infinitely many values between 0 and 90 degrees. And then there are infinitely many other shapes.
Between 1-100- 11 zero's- ie., 10,20,30,40,.... 100... so 11*10=110
Any integer from 0 to 120.
( 1 0 1 ) + ( 1 0 1 ) = 1 0 1 0