Oh, dude, math time! So, to find the square footage of a room, you just multiply the length by the width. In this case, 20 feet x 11 feet gives you 220 square feet. It's like basic multiplication, but for grown-ups who need to know how much carpet to buy.
220
A room measuring 20' x 20' = 400 square feet
Imagine a room that measures 25 feet by 20 feet. The area of the floor in that room is 25 X 20 or 500 square feet.
20 ft x 20 ft = 400 square ft
280 square feet.
220
24.444 (recurring) square yards.
20 x 11 = 220 divided by 1 yard (3ft.) = 73.33 You will need 74 yards of carpet
A room measuring 20' x 20' = 400 square feet
(20 x 11)/9 sqyds... 20 feet x 11 feet = 220 square feet = 220/9 square yards = 24.444 square yards
17*20=340 ■
360.
Imagine a room that measures 25 feet by 20 feet. The area of the floor in that room is 25 X 20 or 500 square feet.
400 square feet.
A simple rectangular room 20 feet by 18 feet has 360 square feet.
20
20 ft x 20 ft = 400 square ft