Question

A party company sells decorations for weddings, birthday parties, and other celebrations. A local high school is having their annual homecoming dance. In order to save money, the homecoming committee made stars congruent to those sold by the party company. One of these stars is shown below.
If each side of the star sold by the party company is 4.5 inches, what is the perimeter, in inches, of each star made by the homecoming committee? Type the numeric answer only in the box below.

Answer 1

help please

Answer 2

whats the answer?