Surface Area of a Right Circular Cone Calculator

Right circular cone surface area refers to the sum of the area of its base and lateral surface area. We can easily measure the surface area of the cone by knowing the number of square units that would exactly cover the surface of a cone. Cone is divided into 2 parts, slanted side, and the circular disc. Use our online surface area of a right circular cone calculator to find the surface area by entering the radius of the base and height value as inputs.

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Formula:

Surface Area of a Right Circular Cone
Surface Area = Π r [ r + √ ( h2 + r2 ) ] Where, r = Radius of the Base h = Height

Example:

Find the surface area of a right circular cone whose base radius is 5cm and the height is 12cm?

Solution:

Surface Area of a right circular cone = Π r [ r + √ ( h2 + r2 ) ]
= Π 5 [ 5 + √ ( 122 + 52 ) ]
= 282.7433cm2.

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