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Qwerty90

  • 2 years ago

If the smaller cylinder has a lateral area of approximately 113 square meters, what is the approximate lateral area of the larger cylinder? Answer 48.4 square meters 263.7 square meters 615.2 square meters 1,435.5 square meters

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  1. Qwerty90
    • 2 years ago
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  2. Qwerty90
    • 2 years ago
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    My scale factor is 3:7 or squared 9:49

  3. saifoo.khan
    • 2 years ago
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    \[\frac{A_1}{A_2} = \frac{(L_1)^2}{(L_2)^2}\]this is the formula i guess

  4. Qwerty90
    • 2 years ago
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    I suppose..

  5. saifoo.khan
    • 2 years ago
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    i forgot the formula. but give it a try. this must be it

  6. Callisto
    • 2 years ago
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    (9/21) ^2 = 113/x (3/7) ^2 = 113/x 9/49 = 113/x x= 615.2

  7. Callisto
    • 2 years ago
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    @saifoo.khan the formula is correct

  8. saifoo.khan
    • 2 years ago
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    Hats off to my memory! ;) did this 13 months ago. :D

  9. Qwerty90
    • 2 years ago
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    Thanks guys!

  10. Callisto
    • 2 years ago
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    welcome :)

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