Respuesta :

esthergatom

Answer:

78 units²

Step-by-step explanation:

Area of rectangle

  • L x W
  • 2 x 12
  • = 24 units²

Area of triangle

  • base= √(15²-12²)
  • = 9
  • A= 1/2 x 9 x 12
  • = 54 units ²

Total area

  • 54+24= 78 units²