Respuesta :
one semi circles area =pi.r²/2
one semi circle area = pi.2²/2=2.pi
three semi circle area =3.2.pi =6.pi
square area = 4² =16
area of composite figure = 6.pi+16
Answer: B. (6pi + 16) cm^2
Step-by-step explanation: Just took test on 2020e.