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WAEC Mathematics 2024 Paper

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Question : 14

Total: 50

A cylindrical metallic barrel of height 2.5m and radius 0.245 is closed at one end. Find, correct to one decimal place, the total surface area of the barrel (Take π = ‌

)

2.1 m‌2
3.5 m‌2
4.0 m‌2
9.4 m‌2

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