The question is in this photo:))

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asked Jun 22, 2021 95.3k views

1 Answer

Tianran Shen · Answer 1 · 2021-06-28T17:00:56+0000

Answer:

just take 27-11 to get 16 then divide 2 because there is two triangles to 8 8x18x2 to get 288 divide that by 2 to get 144 then 11x18 to get 198 then add 144+198=342

The question is in this photo:))

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