surface area

• Total Surface Area


  The sum of the areas of all faces of a 3D shape.
• Lateral Surface Area of a Prism


  Perimeter of the base × Length of the prism
• Lateral Surface Area of a Cylinder

  2 × π × Radius of the base × Height of the cylinder
• Lateral Surface Area of a Cone

  π × Radius of the base × Slant Height
• Lateral Surface Area of a Pyramid: Square Base


  4 × π × Slant Edge Length × Height