A parallelogram has sides A, B, C, and D. Sides A and B have a length of #6 # and sides C and D have a length of # 2 #. If the angle between sides A and C is #(3 pi)/8 #, what is the area of the parallelogram?

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Answer 1 · 2016-03-01T10:43:15

#11.088#

Area of a parallelogram is given by #axxbxxsintheta# where #a# and #b# are two sides and #theta# is angle between them.

Hence in this case Area is #6xx2xxsin(3pi/8)# or

#12xx0.924# or #11.088#.