If the room in question is simply a rectangle, one must use the area of a rectangle function:
f(a,b) = a x b = 12 feet x 4 feet = 48 feet
Now, the same area can be purchased for any room setup that is not a rectangle.
Area remains the same, but the way in which the rug is cut and placed changes.
800 square feet
A minimum of 121 square feet. Just multiply length by width - the answer is the square footage.
Broken down as follows: 30 feet = 10 yards 36 feet = 12 yards 10 x 12 = 120 square yards
Assuming that 12 x 12 is 12" x 12" (one square foot), then 30 one-square-foot tiles would cover 30 square feet.
Each tile covers 4 square feet. Which means you need 200 tiles to cover 800 square feet, plus spoilage.
You will need a minimum of 16 square feet of carpet to cover that area.
800 square feet
A minimum of 121 square feet. Just multiply length by width - the answer is the square footage.
13-ft x 16-ft = 208 square feet
A minimum of 324 square feet. Multiply length by width - the result is the area in square feet.
108 square feet
Multiply length times width; 14 x 12 = 168 square feet.
0
Broken down as follows: 30 feet = 10 yards 36 feet = 12 yards 10 x 12 = 120 square yards
You need a price for the carpet, per square foot, to find the answer.
840 square feet
The room is 144 square feet.