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Help me please and thanks​

Help me please and thanks​-example-1
User Zenab
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1 Answer

1 vote

Answer:


414\pi

Explanation:

The formula for the surface area of a cylinder is
2\pi r h + 2\pi r^2 =2\cdot \pi \cdot 9 \cdot 14 + 2\cdot \pi \cdot 9^2=252\pi + 162\pi=414\pi square inches. Hope this helps!

User Eli Grey
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