Cone side area calculator

1. This tool calculates the lateral surface area of a cone based on its height and the radius of the base.

2. Formula: Cone volume = π * r * l;

(1) π: The mathematical constant pi.

(2) r: The radius of the circle at the base of the cone.

(3) l: The length of the cone's slant height.

3. Note: Please ensure that values are entered in centimeters (cm); results are displayed in square meters.

4. Note: The results from this tool are for reference only; for actual applications, please rely on professional equipment.