1.

The height of a solid cone is 12 cm and the area of the circular base is 64π cm2.A plane parallel to the base of the cone cuts through the cone 9 cm above the vertex of the cone, the area of the base of the new cone so formed is

Answer»

The height of a solid cone is 12 cm and the area of the circular base is 64π cm2.A plane parallel to the base of the cone cuts through the cone 9 cm above the vertex of the cone, the area of the base of the new cone so formed is



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