the answer is B if you want it in simplist form
Answer:
326.56
Step-by-step explanation:
2x(3.14)x4^2 = 100.48
11.48+(2x(3.14)x4x9) = 326.56
no, you don't have the measure of at least one side, so having the same angles is similar but not congruent
. Substituting, 
.
is 
.
