Respuesta :

Answer:

357.5 cm²

Step-by-step explanation:

Area of the figure :

  • Area (rectangle 1) + Area (rectangle 2) + Area (triangle 1) + Area (triangle 2)
  • (7 x 8) + (9 x 20) + (1/2 x 10 x 10) + (1/2 x 11 x 13)
  • 56 + 180 + 50 + 71.5
  • 230 + 56 + 71.5
  • 286 + 71.5
  • 357.5 cm²
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