9. Calculate distance and displacement of a person

Consider a path \(DABC\) travelled by Kabir. He starts his travel from \(D\) to \(A\) and then \(A\) to \(B\) and then \(B\) to \(C\). If \(DA =\) 11 m, \(AB =\) 9 m, \(DC = \) 11 m and \(BC =\) 12 m. Then what are the distance and displacement travelled by Kabir?

 

 

The distance travelled by Kabir is  m.