# A challenging problem of cylindrical geometry by HCR

**Geometry**Level 5

A circular cylindrical hole of radius \(\sqrt{2}\text{ m}\) is made through a solid circular cylinder of radius \(2\text{ m}\) such that the longitudinal axes of hole and cylinder are perpendicular to each other (As shown in the typical diagram below). What is the volume (of hole) removed from the large cylinder in \(\text{m}^3\)?