Question

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Click on the pic and answer
the question

And FYI
if you dont know the answer then dont post irrevelent and stup-id answers just for points or I'll report all your questions.......​

Answer 1

Answer:

1/2*sum of parallel side*height

.: 1/2*20+32* 10

.: 1/2*52*10

.: 26*10

.: 260sq.cm.