Answer:
56
Explanation:
The triangular prism has 5 sides. We will find the area of each individual side and add them together.
Sides 1 and 2: The triangles
These triangles have base 6 and height 4. Use the area of a triangle formula A=1/2*base*height=1/2*6*4 = 12 to get the area of each one.
Sides 3 and 4: The rectangular sides other than the base
These are rectangles with length 5 and width 2. A = 10.
Side 5: The base
This is a rectangle of length 6 and width 2. A = 12.
Adding it all up:
12+12+10+10+12 = 56.