Cylinder Surface Area Calculator
Calculate the total and lateral surface area of a cylinder from its radius and height.
Enter radius and height.
Cylinder Surface Area Formulas
Total SA = 2πr² + 2πrh = 2πr(r + h)
Lateral SA = 2πrh
Lateral SA = 2πrh
Example: r = 3, h = 8
Lateral = 2π(3)(8) = 150.8 | Total = 2π(3)(3+8) = 207.35
Lateral = 2π(3)(8) = 150.8 | Total = 2π(3)(3+8) = 207.35
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Last updated: 2026-08-08