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What is the area of the base of the cone below?

 

 Apr 18, 2020
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Volume  =  (1/3) · (Area of the Base) · height

    90      =  (1/3) · (Area of the Base) · 12

    90      =    4 · (Area of the Base)

  22.5     =   Area of the Base

 Apr 19, 2020

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