Answer:
Explanation:
The area of a square is given by the formula A = s^2, where s is the length of a side of the square.
Here, the side of the square room is 3 meters long. So, the area of the room is:
A = s^2 = 3^2 = 9 square meters
To cover the floor of the room with carpet, Justine will need to buy enough carpet to cover an area of 9 square meters.
Since the carpet costs $16.00 per square meter, the total cost of buying enough carpet for the room can be calculated as:
Total cost = cost per square meter x area to be covered
Total cost = $16.00 x 9
Total cost = $144.00
Therefore, it will cost Justine $144.00 to buy enough carpet to cover the floor of the room.