The approximate value of x in the square that the diagonals meets to form four right angles is 5.7 units
Using Pythagoras theorem the value of x can be found as follows:
c² = a² + b²
where
Therefore,
8² = x² + x²
64 = 2x²
x² = 64 / 2
x = √32
x = 5.65685424949
x = 5.7 units
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