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tigry1 [53]
3 years ago
5

Amy is cutting out a cardboard triangle for a school project please help have to turn in grades Monday morning ☹️

Mathematics
1 answer:
maria [59]3 years ago
8 0

Answer:

82.5 sq in

Step-by-step explanation:

15 × 11 = 165

165/2 = 82.5

82.5 sq in

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