Volume Builder

Build a rectangular prism with unit cubes, one row at a time.

Dimensions

Choose three whole-number dimensions.

Use whole numbers from 1 to 6.

Final prism frame4 × 3 × 2The dashed frame shows where the cubes will go.
Build space0 unit cubes showing
Rotate the prismTwo-finger swipe or touch drag
Length4Width3Height2
The empty prism is ready. Build the first row.

Watch for what each new row adds. Do not count every cube one by one.