\({V_{ABCD}} = \dfrac{1}{3}\left| {\left[ {\overrightarrow {AB} ,\overrightarrow {AC} } \right].\overrightarrow {AD} } \right|\)       

\({V_{ABCD}} = \dfrac{1}{6}\left| {\left[ {\overrightarrow {AB} ,\overrightarrow {AD} } \right].\overrightarrow {AD} } \right|\)

\({V_{ABCD}} = \dfrac{1}{6}\left| {\left[ {\overrightarrow {AB} ,\overrightarrow {AC} } \right].\overrightarrow {AD} } \right|\)                   

\({V_{ABCD}} = \dfrac{1}{6}\left| {\left[ {\overrightarrow {AB} ,\overrightarrow {AD} } \right].\overrightarrow {AB} } \right|\)