#
new Cylinder()
Formulas related to cylinders.
Methods
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lateralArea(r, h) → {number}
Calculates the lateral area of a cylinder
Parameters:
| Name |
Type |
Description |
r |
number
|
radius |
h |
number
|
height |
Returns:
2πrh
-
Type
-
number
Example
mathform.geometry.Cylinder.lateralArea(); // ~6.28
#
totalArea(r, h) → {number}
Calculates the lateral area of a cylinder
Parameters:
| Name |
Type |
Description |
r |
number
|
radius |
h |
number
|
height |
Returns:
2πrh+2πr²
-
Type
-
number
Example
mathform.geometry.Cylinder.totalArea(1, 1); // ~12.57
#
volume(r, h) → {number}
Calculates the lateral area of a cylinder
Parameters:
| Name |
Type |
Description |
r |
number
|
radius |
h |
number
|
height |
Returns:
πr²h
-
Type
-
number
Example
mathform.geometry.Cylinder.volume(1, 1); // ~3.14