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Anna [14]
3 years ago
8

help me. i don’t know any of this. i have no idea what surface area is because i wasn’t listening :DD

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
3 0
Your answer should be 486 inches, you do 9x9 to find the area of one of the faces, and because there is 6 faces, you multiply that answer (81) to get 486
Oliga [24]3 years ago
3 0
486.................................
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