Scarlett is designing a package for a candy her company makes. she has cut several cardboard equilateral triangles, squares, rectangles, and regular pentagons to try out her ideas for the package. which 3-d figure and combination of shapes can scarlett use?
equilateral triangle prism with two triangles and two rectangles
pentagonal prism with two pentagons and five rectangles
rectangular prism with four rectangles
square prism with four squares