Curved surface area of a cone is 308cm2 and its slant height is 14cm. Find total surface area of the cone.
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Q3
The frustum cone curved surface area is 210m2. The upper and lower circle area of a cone is 24 and 15m2. Find the total surface area.
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Q4
The curved surface area of a cone is 320m2 whose radius is 7 m. Find the surface area of a cone (Assume π=227).
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Q5
The total surface area of frustum cone is 270 in2. The radius of a top cone is 2 and the bottom cone is 2 in. Find the curved surface area of a frustum cone. (Use π = 3.14).