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anonymous

  • one year ago

Find the lateral surface area of a regular hexagonal pyramid whose edge measures 20cm and the radius of a circle inscribed in the base is 9sqrt of 3

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  1. Miracrown
    • one year ago
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    Let us first sketch the base ... |dw:1433931909404:dw|

  2. Miracrown
    • one year ago
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    that is how the base looks ^ now, let me inscribe a circle inside it

  3. Miracrown
    • one year ago
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    |dw:1433931972066:dw|

  4. Miracrown
    • one year ago
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    radius is 9 root(3)

  5. Miracrown
    • one year ago
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    |dw:1433932115190:dw|

  6. Miracrown
    • one year ago
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    our aim is to get the length of side a, r is the radius of circle inscribed now if we draw a perpendicular bisector to the side from the center, it will look ...

  7. Miracrown
    • one year ago
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    Are you following? Let me know when you're ready to proceed

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