Given,
In ΔABC,
AB = 5.4 cm,
BC = 7 cm,
and ∠ABC = 60°
To construct: ΔABC of given data and a parallelogram equal in area to the triangle ΔABC and having a side of length 7.2 cm
hence ΔABC of given data and parallelogram CDEF equal in area to the triangle ΔABC and having side DE = CF = 7.2 cm is constructed.