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WITCHER [35]
3 years ago
9

Please help! What is the least amount of material needed to make the mailing tube?

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
3 0
Material needed = πD x height

π x 3 x (3 x 12)           //multiply by 12 to change the 3 feet to inches

= 339.29 in²

----------------------------
Answer: 339.29 in²
----------------------------
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