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Mathematics for IGCSE & O level - Mensuration (Section 6 - No. 26)

What is the volume of a cylinder with a radius of 2 cm and a height of 10 cm?
62.8 cm³
125.6 cm³
40 cm³
12.5 cm³

解释

Use V = πr²h, so V = π * 2² * 10 ≈ 125.6 cm³

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