Answer:
13.45
Step-by-step explanation:
x=3
Base of parallelogram= 2x+3
Height of parallelogram=3x-2
Area=b*h
=(2x+3)(3x-2) = 6x^2-4x+9x-6= 6x^2+5x-6
If x=30,
6*(30)^2+5*30-6=5400+150-6=5544
