Respuesta :

Answer:

[tex]bh[/tex]

Step-by-step explanation:

  1. multiply the base times height for the area of the triangles (bh)
  2. add the three sides of the triangle (s1 + s2 + s3).
  3. multiply the sum of the triangle sides by the height of the prism (H)
  4. add the values together for the answer
  5. make sure to include the appropriate unit of measurement (ft, in, cm, m, mm, etc.)