Answer:
555.94
Step-by-step explanation:
16 x 11 = 176/2
88
since there are two of the same triangle
88 x 2
176
11 is the radius
A = 

A = 3.14 ( pie is 3.14, if not then pi) x (11x11)
A = 3.14 x 121 (or 121
)
A = 379.94
379.94 + 176 (or 121pi + 176)
555.94
Answer:
i dont know what is that explain that
432 million, 540 times .20 equals 108, subtract 108 from 540 and you get your answer
The answer to this problem is x = 52/19 = 2.737... I hope...