RedCrab Calculator


  • The class Pipe is an extention of the class Donut

  • Inheritance Hierarchy: Pipe -> Donut -> Circle

  • The following properties can be queried or passed as an argument

Symbol   Description Orgin
d Outside diameter Circle
r Outside radius Circle
di Inside diameter Donut
ri Inside radius Donut
k Donut width Donut
h Height of the pipe Pipe
P Outside perimeter Circle
Pi Inside perimeter Donut
Base Area
A Total area of the circle Circle
Ai Inside area Donut
Ad Area of the donut Donut
Pipe Sureface
Sd Outside sureface Pipe
Si Inside sureface Pipe
S Total sureface include top and base Pipe
Pipe Volume
Vd Outside volume Pipe
Vi Inside volume Pipe
V Total volume Pipe

Available in RedCrab PLUS

Geometry Classes

Circle Properties of a circle
Cone Properties of a cone
Cube Properties of a cube
Cuboid Properties of a cuboid
Cylinder Properties of a cylinder
Donut Properties of a donat
Oblique Properties of a triangle
Pipe Properties of a pipe
Point Properties of a point
Pyramid Properties of pyramid
Rectangel Properties of a rectangle
Rhomboid Properties of paralleologram
Rhombus Properties of a rhomus
Sector Properties of a circle sector
Sphere Properties of a sphere
Square Properties of a square
Straight Calculation of straight lines
Trapeze Properties of a trapezoid
Triangle Properties of a right triangle


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