Find the area of the parallelogram in the figure below. Round your final answer to the nearest tenth.
2 answers:
The answer should be 287.7.
Answer:
Area = 546.8
Step-by-step explanation:
We can calculate the area like for a rectangle since if we take the one triangle and pop it on top, the shape becomes a rectangle, so:
Find side of triangle:
A^2 = b^2+c^2 -2acCos(a)
A^2 = 436
A= 20.9
Height : 23.2+20.9
Height: 44.1
Width: 12.4
Area = w * h
Area = 546.8
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