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The surface area of this cylinder is 2,873.728 square millimeters. The radius is 16 millimeters. What is the height? Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth.
Yourmom
answered1 year ago
oobleck
answered1 year ago
since the area is A = 2πr(r+h), we have
2π*16(16+h) = 2,873.728
h = 12.6 mm