Cubic Yards Calculator: Circle Border


Outer Diameter
Inner Diameter
Depth (height of cylinder)
Calculate

Outer
Diameter
 
 
Depth
Inner Diameter

Formula: (Depth × 𝜋 × (Outer Diameter/2)2 ) − (Depth × 𝜋 × (Inner Diameter/2)2 )

In other words, Volume of Outer Circle − Area of Inner Circle = Volume of Circle Border