Vinay makes a kite using two wooden sticks. The longer side (diagonal \(AC\)) is of length \(62 cm\) and shorter side(diagonal \(BD\) of length \(50cm\). The stick intersects at right angles \(O\). such that \(O\) is the midpoint of \(AC\). The ends of the sticks are joined with a paper covering to form a kite \(ABCD\).

Based on the above scenario, answer the following questions:
(i) If \(O\) is the midpoint of \(AC\), find the lengths \(AO\) and \(OC\) in \(cm\)
(ii) Every rhombus is a kite. The given statement is true or false.
(iii) The side length of the kite
(iv) If Vinay decorates the border of the kite with colour ribbon, how much ribbon is required?