What about the log cube
V = sh = π r? H (R is the bottom radius, h is the height of the log)
How to cube a log
(girth × 0.16) & #178; × π × log length
Radius & #178; × π × log length
Cubic formula of cube
Let the edge length be a
Then volume: v = a * a * a
Surface area: S = 6 * a * a