Draw a net of the polyhedron.
Calculate the area of each face.
Add up the area of all the faces.
You already have to polyhedron drawn for you now you need to calculate the area of each face after you find that out just add them all together
are you adding
It would be a triangular prism.
We know this because of the two triangles at the top and bottom of this net and the rectangle connecting them. Then, if you imagine folding the second rectangle up, it would be one of the triangle's sides. Lastly for the third rectangle, it would be folded over the two triangles to finish the shape.
I hope this helps!!
It would be a triangular prism
If they ask how you got that say since the triangles at the top and bottom are both parell and to be a prim you need to have parell sides
Show a picture of the nets
Nets are needed to solve the answer