r =
Radius of the circular cone base
h =
Height of the cone from base to tip
SA =
Surface area of the cone in square units
Choose the number of decimals to show in your answer. This is also known as significant figures. Select an appropriate amount of significant figures based on the precision of the input numbers.
Surface area of a cone can be calculated using the radius of the base and height of the cone: SA = πr(r + √(h2 + r2)Cone Surface Area Formula