What is the curved surface area in cm2 of a cylinder having radius of base as 14 cm and height as 10...........

Quantitative Aptitude (CPO) Mensuration 3D

What is the curved surface area (in cm²) of a cylinder having radius of base as 14 cm and height as 10 cm?

440

880

220

1320

- To calculate the curved surface area (CSA) of a cylinder, use the formula: \( \text{CSA} = 2\pi rh \).

- Here, \( r \) is the radius of the base, and \( h \) is the height of the cylinder.

- For a cylinder with a radius of 14 cm and a height of 10 cm:

- Use \( \pi \approx 3.14 \).

- Substitute these values into the formula: \( \text{CSA} = 2 \times 3.14 \times 14 \times 10 \).

- This simplifies to \( \text{CSA} = 2 \times 3.14 \times 14 \times 10 = 880 \) cm\(^2\).

- Option:1, 440 – This is incorrect per the formula.

- Option:2, 880 – This is correct.

- Option:3, 220 – Too low to be the answer.

- Option:4, 1320 – Too high based on calculations.

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