First of all we draw a rough sketch of given measurement :
Steps of Construction
(i) First of all we draw a diagonal EG = 3.4 cm.
(ii) At point E and G, we draw two arc of radius 4.8 cm. and 4.8 cm. both side of EG intersecting each other at point D and F respectively.
(iii) Join ED, GD, GF and EF.
Thus, we obtained required rhombus DEFG.