9 sq ft = 1 sq yard so 756 sq ft = 756/9 = 84 sq yards.
8747
756/189 = 4756/84 = 9756/21 = 36
There are infinitely many of them. They include square root of (4.41) square root of (4.42) square root of (4.43) square root of (4.44) square root of (4.45) square root of (5.3) square root of (5.762) square root of (6) square root of (6.1) square root of (6.2)
square root of 20 = square root of 4 * square root of 5. square root of 4 = 2, so your answer is 2 square root of 5.
~27.495454
9 sq ft = 1 sq yard so 756 sq ft = 756/9 = 84 sq yards.
8747
756/189 = 4756/84 = 9756/21 = 36
36
36
84 square yards.
The square root of the square root of 2
The 8th root
square root of (2 ) square root of (3 ) square root of (5 ) square root of (6 ) square root of (7 ) square root of (8 ) square root of (9 ) square root of (10 ) " e " " pi "
There are infinitely many of them. They include square root of (4.41) square root of (4.42) square root of (4.43) square root of (4.44) square root of (4.45) square root of (5.3) square root of (5.762) square root of (6) square root of (6.1) square root of (6.2)
It's not a square if it has no root. If a number is a square then, by definition, it MUST have a square root. If it did not it would not be a square.