SOLUTION: The number of parallelograms that can be formed from a set of FOUR parallel straight line intersecting a set of THREE parallel straight lines = ?
a 9 b 12 c 6 d
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Question 365445: The number of parallelograms that can be formed from a set of FOUR parallel straight line intersecting a set of THREE parallel straight lines = ?
a 9 b 12 c 6 d 18
Answer by sudhanshu_kmr(1152) (Show Source): You can put this solution on YOUR website!
ans d 18
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