Respuesta :

fieryanswererft

315 m²

area of rec + area of rec + area of rec +  area of triangle

⇒ length + width + length + width + length + width + 1/2 * base * height

⇒ 19 * 6 + 9 * 9 + 18 * 5 + 1/2 * 12 * 5

⇒ 90 + 30 + 81 + 114

⇒ 315 m²

Ver imagen fieryanswererft

Answer:

315 m²

Step-by-step explanation:

As this figure may seem complicated, we can split it into four separate figures.

Area

  • Area of vertical rectangle + Area of left horizontal rectangle + Area of right horizontal rectangle + Area of triangle
  • 6 x 10 + (9 + 6) x (19 - 10) + 18 x 5 + 1/2 x 12 x (18 + 9 + 6 - 17 - 11)
  • 60 + 15 x 9 + 90 + 6 x 5
  • 60 + 135 + 90 + 30
  • 180 + 135
  • 315 m²