please answer thus question . this is very important .please answer this question.
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i do not understand this question
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Area of trapezium=1/2×(sum of parallel side)×height
2442cm²=1/2(15+22)×h
1/2×(15+22)×h=2442
h= 2442×2/(15+22)
=2442×2/37
=4884/37
= 132cm
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