Answer:
B
Step-by-step explanation:
I just used a calculator and did the math
316
61+17+17+17+17+17+17+17+17+17+17+17+17+17+17+17
ANSWER
36√3 square units.
EXPLANATION
The area of a parallelogram is obtained by multiplying the base by the height.
We use the sine ratio to obtain the height.



The area becomes:
