What is this shape which is 75 mm in diameter and 112 mm in height

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

How do i find the missing angle measure in a polygon

I'm marking the brainliest and it's 15 points