Ella's bedroom is 15 feet long and 12 feet wide. If she is going to put new baseboards around the edges of the entire room, how many feet of wood does she need?

27 feet

180 feet

42 feet

54 feet

54 ft

Step-by-step explanation:

15+15=30

12+12=24

30+24=54

You are finding perimeter if that helps at all!!

54 feet

Step-by-step explanation:

You have to find the perimeter of the room to get the

P = 2(length) + 2(width)

P = 2(15) + 2 (12)

P = 30 + 24

P = 54

2nd one in the first row is correct

where are the choices?