A rectangular picture measuring 12 inches by 18 inches is 216 square inches
A rectangle measuring 18 by 12 inches has an area of 216 square inches.
A rectangle measuring 12 inches by 8 inches has a perimeter of 40 inches, since 12 + 12 + 8 + 8 = 40 inches.
8" x 12" = 96 square inches
A measurement of area that is 144 square inches, most commonly 12 inches by 12 inches.
Its area is 13 times 12 = 156 square inches.
It is: 9 times 12 = 108 square inches
To get the area of a square (including rectangles), multiply side (12) x side (9), which equals 108 inches.
The area of a square tile can be calculated using the formula ( \text{Area} = \text{side}^2 ). For a tile with sides measuring 12 inches, the area would be ( 12 , \text{inches} \times 12 , \text{inches} = 144 , \text{square inches} ). Therefore, the area of the square tile is 144 square inches.
18.7013 US gallons.
To calculate the area covered by 48 tiles measuring 12 inches by 12 inches, first determine the area of one tile: 12 inches x 12 inches = 144 square inches. Multiply this by the number of tiles: 144 square inches x 48 tiles = 6,912 square inches. To convert square inches to square feet, divide by 144 (since there are 144 square inches in a square foot): 6,912 square inches ÷ 144 = 48 square feet. Thus, 48 tiles will cover 48 square feet of area.
12 inches in a foot, so 12:1 (12 to 1) obviously...
12*12 = 144 square inches