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sergiy2304 [10]
3 years ago
14

Please help!!! Will mark breinlest.

Mathematics
1 answer:
natta225 [31]3 years ago
3 0

Answer:

1764 cm²

Step-by-step explanation:

(45 * 12 * 2) + (45 * 6 * 2) + (12 * 6 * 2) = total surface area

= 1764

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