A rectangular solid is 3-dimensional, but I'm assuming you mean a 2-dimensional representation of a rectangular solid, which is called a net. Do a search for the following: "net rectangular prism" and you will see a drawing of it.
Trapezoid
The formula for the surface area of a rectangular solid is = 2lw + 2lh + 2wh 2(length x width)+2(length x height)+2(width x height)
a triangular prism
a rectangular prism yeah
Perhaps a rectangular prism
Not aware of any solid figure with 2+3=5 rectangular faces or bases.
2
Rectangular Prism.
A rectangular prizm
Trapezoid
The formula for the surface area of a rectangular solid is = 2lw + 2lh + 2wh 2(length x width)+2(length x height)+2(width x height)
A triangular prism.
up your but and to the right
Triangular prism.
A rectangular prism is a solid figure with six rectangular faces.
a rectangular prism (fancy word for a looking at in in 2 dimensions instead of flat on the paper)
triangular prism