The curved surface area of a cone is: pi*radius*slant length.
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The lateral area of this cone is 1884.96cm2
Since the base of a cone is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder. So, the formula for the lateral surface area of a right cone is L. S. A. = πrl, where l is the slant height of the cone.
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surface area is lateral area
The lateral surface area is 549.78mm2