Total surface area of cone: Discover how to calculate a cone 's

Discover how to calculate a cone 's surface area with clear, step-by-step instructions and formulas for both lateral and total areas. Surface Area of a Cone Formula Cone is 3-D structure that is formed when we rotate the base of a right-angled triangle. Cone has a circular base and a vertex. The total surface area of a cone equals the area of the base plus the area of the curved surface . The area of the base, since has a circular shape, is equal to the area of the circle. Total Surface Area of Cone A right circular cone 's surface area is equal to the sum of its lateral surface area (πrl) and circular base surface area (πr2). The formula for the Surface Area of the cone is, Area = πr (l + r) square units It's called lateral surface ...