Multiply length by width. 9*12=108 sq ft.
(9-ft x 12-ft) = 108 square feet / (9 square feet per square yard) = 12 square yards======================Another method:9-ft = 3 yards12-ft = 4 yards(3yd x 4yd) = 12 square yards
9*13 = 117 square feet
99 square feet !
You multiply the length by the width to find the area. So, if a room was 12 feet long by 9 feet wide you would work out the area as 12 feet x 9 feet = 108 square ffeet.
A 12' x 9' room has an area of 12 square yards.
9*12 = 108 square feet.
12
you can to this problem in 2 ways First you convert this room's measurement from feet to yard then get the answer. 9 feet by 12 feet = 3 yards by 4 yards (since 3 feet = 1 yard) 12 square yards Seconds way, you multiply room size in feet the divide square feet to square yards 9 feet by 12 feet = 108 square feet 1 sq yard = 3 feet by 3 feet = 9 square yard 108 divide 9 = 12 square yards
12 x 9 = 108 ft2
There are 9 square feet in a square yard. A room 20 x 12 has 240 square feet. Divide that by 9 and you get 26.67 square yards.
9' x 12' (108 square feet) = 12 square yards.
108 square feet
108 feet
To calculate the square footage of a room, multiply its length by its width. For a 9 x 12 room, the calculation is 9 feet multiplied by 12 feet, which equals 108 square feet. Therefore, the room is 108 sq ft in size.
You calculate square feet by muliplying the length of something by its width. for example a room 12 feet long by 9 feet wide would have an area of 12 x 9 square feet, which is 108 square feet.
Assuming both dimensions are in feet, 108 square feet (9 * 12)
First work out the area in square feet. To do this multiply the length by the width. 9 feet by 12 feet equals 108 square feet. Then convert square feet to square yards. There are 9 square feet in 1 square yard. So divide 108 by 9. The answer is 12 square yards.