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devibabyy66 Group Title

A satellite sends signals from space to the regions which lie within the shaded portion of the Earth, as shown below. If the radius of Earth is approximately 6000 kilometers, the part of Earth which receives signals from the satellite has an area of ________ square kilometers. Use π = 3.14.

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  1. devibabyy66 Group Title
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    • 2 years ago
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  2. devibabyy66 Group Title
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    i keep gettung 18849555 and i dont think thats right -__-

    • 2 years ago
  3. vinrar Group Title
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    the area of that region would be (exposed) = 4 * pi * radius^2 (1- cos^2(60degrees))

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  4. that1chick Group Title
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    so approximately 27135093026.1 ...if I did it right(:

    • one year ago
  5. that1chick Group Title
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    I rounded..

    • one year ago
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