If the radius and height of a right circular cylinder are 21 cm and 5 cm, respectively, then the total surface area of the cylinder is (use π = 22 /

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Quantitative Aptitude (SSC)

If the radius and height of a right circular cylinder are 21 cm and 5 cm, respectively, then the total surface area of the cylinder is (use π = 22 / 7):

This question was previously asked in

SSC CGL 2024 (Tier-I) Previous Year Paper (17-Sep-2024) (Shift 3)

4312 cm²

2521 cm²

3816 cm²

3432 cm²

The correct answer is

3432 cm²

The total surface area of a cylinder is calculated by the formula 2πr(h + r). Substituting the given values, we find the total surface area to be 3432 cm² .

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