Respuesta :

fieryanswererft

Answer:

3216 cm²

Explanation:

Area of triangular prism = base × height + Length × (perimeter of base)

Here given:

  • base: 14 cm
  • height: 24 cm
  • length: 45 cm
  • perimeter: (14 + 25 + 25) = 64 cm

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Area of the prism = 14 × 24 + 45 × 64 = 3216 cm²