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The lengths of the diagonals of a rhombus are 16cm and 12cm.Then, the length of the side of the rhombus is a)9cm b)10cm c)8cm d)20cm justify the answer.



In a rhombus diagonals bisect each other at 90 degrees.
in rhombus ABCD, AC=16 cm, BD=12cm.
they intersect at O
AO=OC=8cm and BO=OD=6cm
AOB ia a right andle triangle.
      = 8²+6²
AB= 10cm
side of rhombus = 10cm
1 5 1
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