Given:
Quadrilaterals are given.
a)
Opposite sides are equal.
Length of the diagonals are equal.
Angles on four edges is 90 degree.
b)
All sides are equal.
c)
Length of the diagonals are not equal.
Opposite sides are equal.
d)
All sides are equal.
90 degree form in the intersection of the diagonal.
What exactly do you need help with?!
I think the answer is 38,068692.544
