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offthacharts

  • 4 years ago

Two similar cylinders have heights 12 inches and 18 inches. What is the ratio of their surface areas?

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  1. offthacharts
    • 4 years ago
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    2 : 3 4 : 9 4 : 27 8 : 27

  2. DHASHNI
    • 4 years ago
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    2 : 3

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