The answer for the exercise is the third option, which is: Hexagon. The explanation is shown below: As you can see in the figure attached, the cross section is a polygon of six sides and six angles. Therefore, it has six vertexes. In geometry, this type of polygon is known as "Hexagon".
Siamone has $65.32 + DAN Dan has CARLY - $37.50 CARLY = $127.75 Plug Carly into Dan's equation... $127.75 - $37.50 = $90.20 DAN = $90.20 Plug Dan into Siamone's equation $65.32 + $90.20 = $155.57