\({S_{ABCD}} = \left| {\left[ {\overrightarrow {AB} ,\overrightarrow {AD} } \right]} \right|\)

\({S_{ABCD}} = \left| {\left[ {\overrightarrow {AB} ,\overrightarrow {CD} } \right]} \right|\)

\({S_{ABCD}} = \left| {\left[ {\overrightarrow {AD} ,\overrightarrow {BC} } \right]} \right|\)

\({S_{ABCD}} = \left| {\left[ {\overrightarrow {AC} ,\overrightarrow {AC} } \right]} \right|\)