Question

work out the parallelogram of base 6cm and height 8cm

Answer 1

$Area=base*height \\\\ A=6cm*8cm \\\\ \boxed{A=48cm^2}$

Answer 2

To Get the area of a parallelogram, you need to multiply the Base by the Height
Here the Base is = 6cm and Height = 8 cm
so the Area of this parallelogram is egal to 8 x 6 = 48 cm2 
P.S. don't forget to write cm2, and pay attention, it's not cm.