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den301095 [7]
2 years ago
6

Somebody Please Help!!!

Mathematics
1 answer:
sasho [114]2 years ago
4 0

Step-by-step explanation:

11. shape 1 => A = ½×17×10=85m²

shape 2=> A = 17×9 =153 m²

total area = 238 m²

12. shape 1 => A = 7×3= 21 m²

shape 2=> A = 3×2 = 6 m²

total area = 27 m²

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