Can anyone tell me the formula for finding the surface area of a triangular prism?

Step-by-step explanation:

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

Your answer should be 1/3. i hope i could ! good luck : )