Answers

2016-02-10T16:50:23+05:30
All sides of a rhombus are equal.
Length of each side = 146/4 = 36.5

Diagonals in a rhombus bisect each other at right angles.
O is the midpoint of AC and BD
and
BD = 55. 
T
herefore, OB = OD =27.5cm
By Pythagoras theorem,
In ∆ AOB,
∠AOB = 90 °
So,
AB² = AO² + OB²
(36.5)² = AO² + (27.5) ²
(36.5-27.5)(36.5-27.5) = AO
Therefore AO = 9*64 AO
= 24
Length of diagonal AC = 24+24=48 ........
i hope it helps...........
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