What is the total surface area of a cone if its radius 4cm and height 3 cm. Base area of cone p b 2. 19904 x4x 19904 4x 2.
Slant height 3 x radius of the cone.
Most often used cone formulas when radius r and height h are known Slant height of a cone s r 2 h 2 Base surface area of a cone BA pr 2 Lateral surface area of a cone LA prs pr r 2 h 2. To find out whats the surface area of a cylinder you should have two values given. For a better understanding of cone formulas you must have good knowledge of basic terminologies like radius height slant height etc. And the base diameter of the cone 2 radius 2 5 10 inch.