Question

draw a parallelogram DEFG such that length(de)2.5 cm l(ef)3.5 cm l (eg)5.5 cm

Answer 1

To draw such a parallelogram, first find out all the side:
side De= 2.5
GF =2.5 (because opposite side of a parallelogram is eq.)
EF=3.5
GD=3.5

steps of construction:
draw a rough sketch diagram of parallelogram.
draw line segment DE 2.5 cm
draw an arc of radius 3.5 cm dg from d and ge 5.5cm from e and join dg and ge
draw an arc of 2.5 cm from G and 2.5 cm from
join gf and ef hence DEFG is your required parallelogram.