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A square floor has an area of 480 square feet. Kristin wants to put molding around the entire perimeter of the floor.

Approximately how much molding does she need?

A. 720 feet
B. 120 feet
C. 90 feet
D. 88 feet

Question

Get a medal :3

A square floor has an area of 480 square feet. Kristin wants to put molding around the entire perimeter of the floor.

Approximately how much molding does she need?

A. 720 feet
B. 120 feet
C. 90 feet
D. 88 feet

anonymous · Answer

recall a few things, firstly, the area of a square is$$A=s^2$$where s is the length of one of the side (any of them since all sides are equal for a square)
you are given that the area of your square is A=480 square feet
once you get the length of one of the sides by solving for s, you just need to remember that a square is made from 4 of those sides$$Perimeter=4s$$with all of that you should be able to answer it

anonymous · Answer

@Embryo 
The answer is 88 thanks :3

Also I'm pretty that is Tsubaki from Brother Conflict as your profile image, I just love him >.<