Which of the following quadrilaterals has/have equal length of diagonals?
i) Rhombus
ii) Rectangle
iii) Square
iv) Kite
v) Parallelogram
ii, iii
Rhombus has unequal perpendicular bisector diagonals.
Square has equal perpendicular diagonals.
Rectangle has equal bisector diagonals.
Kite has unequal diagonals in which the longer one bisects the other.
Parallelogram has unequal bisector diagonals.