Question

What is the surface area of a triangular prism​

Answer 1

There a Calculator in google you can find it there sorry if don’t help
You need the base sides a-c and height

Answer 2

A triangular prism has three rectangular sides and two triangular faces. To find the area of the rectangular sides, use the formula A = lw, where A = area, l = length, and h = height. To find the area of the triangular faces, use the formula A = 1/2bh, where A = area, b = base, and h = height.