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A cylinder has a height of 11 inches and radius of 9 inches . Find the surface area of the cylinder in terms of
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A cylinder has a height of 11 inches and radius of 9 inches . Find the surface area of the cylinder in terms of

User Anup Das Gupta
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S = 2×π×r × ( r + h) height = 11 in (h)
radius = 9 in (r)
S = 2πr² + 2πrh π ≈ 3.14

S = 2 × π × 9² + 2 × π × 9 × 11

S = 162π + 198π S ≈ 360 × 3.14

S = 360π in² S ≈ 1130.4 in²

User Hamid Bazargani
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8.3k points
3 votes
See attachment for answer.
A cylinder has a height of 11 inches and radius of 9 inches . Find the surface area-example-1
User Pamelloes
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