Question

Bulletin board is 8 feet long and 5 feet wide. How many feet of border does it need?

Answer 1

8 × 5 = 40

So the border has to be 40 feet.

Hope this helps!

Work:

length × width = answer

length = 8
width = 5
answer = 40

Answer 2

Well, all you would need to do is multiply 8 feet by 5 feet, (length times width), which would give you the area and amount of borders in feet needed, which is 40 feet in total.
I hope I helped, and PLEASE choose my answer as the Brainliest!
Thank you! =D