What is the surface area of this triangular prism?
width: 6cm
hight: 3cm
base: 5cm
bottom: 8cm

Answer:
The surface area of the traingular prism is 102 cm^2.
REMEMBER TO PUT THE UNITS!!! :)
Step-by-step explanation:
The two triangles: (8 x 3/2) + (8 x 3/2) or 12 + 12 or 24 cm^2
The bottom rectangle: 6 x 8 = 48 cm^2
The rectangle on the sides: 6 x 5 = 30 cm^2
Add them all together:
24 + 48 + 30 = 102 cm^2