Answer-The lateral area is thrice as big as the base area of a solid cone. If the diameter of the solid con...

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Diameter of the cone is 1 meter  Radius of the cone r  12 meter Area of the base of the cone  122  4 Sq. m. The lateral area is thrice as big as the base area  Lateral area of the cone is 34 Sq. m. Total surface area of the cone  4  34   Sq. m.  The total surface area of the solid cone is  Sq. m.

The lateral area is thrice as big as the base area of a solid cone. If the diameter of the solid cone is 1 meter, then what is the total surface area of solid cone?

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