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four set of parallel lines intersected by another set of four parallel lines.how many parallelograms formed? |
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Answer» Answer: Step-by-step EXPLANATION: INDIVIDUAL parallelogram=9 parallelogram formed with 2 PARALLELOGRAMS = 12 parallelogram formed with set of 3 parallelogram=6 Parallelogram formed with the set of 4 =4 Parallelogram formed with set of 6 parallelograms =4 And at last the biggest parallelogram with 9 total parallelograms =1 When we add all the NUMBER of parallelograms =9+12+6+4+4+1 =36 Therefore,total 36 parallelograms are formed. |
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