From the picture given we get:
Parallelogram A: base=7cm, height=2cm, area=14cm^2.
Parallelogram B: base=9cm, height=4cm, area=36cm^2.
Parallelogram C: base=7cm, height=6cm, area=42cm^2.
Parallelogram D: base=11cm, height=3cm, area=33cm^2.
Parallelogram E: base=10cm, height=5cm, area=50cm^2.
