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14 June, 10:00

penguins have more feathers than most other birds, about seventy-two feathers per square inch. How many feathers would a penguin have on a feathered area of its body that measured three inches by four inches?

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  1. 14 June, 10:23
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    864 feathers

    Step-by-step explanation:

    Feather/inch² = 72 feathers/inches²

    Area (inches²) = 3 * 4 = 12 inches²

    Amount of feather on 12 inches² area will be;

    72 feathers/inches² * 12 inches² = 864 feathers
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