Between which two integers could you find euler's number?

answer: rectangular prism

step-by-step explanation:

we know that cone, square pyramid and triangular pyramid have different shapes at the bottom and top because they are converging shapes from bottom to top at a point.

so we cannot construct any of these three by arranging congruent polygons in a pile.

thus only rectangular prism is the shape which can be created by stacking (arranging in a pile one above the other) congruent polygons (rectangles).