Respuesta :

Answer:

A = 303.4

Step-by-step explanation:

A=2 (w l + h l + h w)

= 2 x (5x4.3 + 14x4.3 + 14x5) = 303.4

Area of hexagon

  • 3√3/2a²
  • 3√3/2(5)²
  • 3√3/2(25)
  • 75√3/2
  • 64.95cm²

Area of Rectangles (6):-

  • 6LB.
  • 6(14)(5)
  • 6(70)
  • 420cm²

Total SurfAce area

  • 420+64.95
  • 484.95cm²