This can be taken as a trick question.
The principal square root of 36 is 6.
-6 times -6 is 36, so the negative square root of 36 is -6.
So depending on the context of the question, 36 either has one square root, or two.
Mathworld.com has a better explanation at
http://mathworld.wolfram.com/SquareRoot.html
I will not try to duplicate it here because of the use of math symbols.
144
36 of them
Thirty-six.
there are 9 squares each side and there are 6 sides so there are 36 squares in a rubics cube.
The positive integer factors of 36 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 36 The perfect squares in this list are: 1, 4, 9, 36
The square roots of perfect squares are the numbers that when squared create perfect squares as for example 36 is a perfect square and its square root is 6 which when squared is 36
144
36 square feet equates to 0.36 squares.
16
36 one-meter squares will fit into 36 square meters
36 of them
Thirty-six.
there are 9 squares each side and there are 6 sides so there are 36 squares in a rubics cube.
Two. 36, and 49 are perfect squares.
144 1-inch squares. 36 2-inch squares.
The positive integer factors of 36 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 36 The perfect squares in this list are: 1, 4, 9, 36
3