No. You just measure the width in feet and the length in feet,
and then multiply those two numbers.
There are 144 square inches in a square foot.
576 square inches = 4 square feet= 576 square inches * 1 square foot/(12 inches)2=576square inches*1 square foot/144square inches= 576/144 square feet= 4 square feet
1 foot = 12 inches(1 foot)2 = (12 inches)2 = (12)2 x (inches)21 square foot = 144 square inches2 square feet = 288 square inches..24 square feet = 3,456 square inches
Determine the number of square inches of the blocks surface Multiply 30 inches x 24 inches = 720 square inches per block NOW find the number of square inches in an area 8 foot x 10 foot Multiply 8 foot x 10 foot = 80 square feet To find the square inches of a square foot, you multiply 144 inches (12 inches by 12 inches = 144 inches) by the number of square feet, thus, 80 square feet x 144 square inches = 11,520 square inches In order find the number of blocks you will need to cover the area, Divide the number of square inches of area to be covered by the number of square inches per block 11,520 square inches divided by 720 square inches per block = 16 blocks needed to fill an area 8 foot x 10 foot.
You divide by 144 to find the square feet. Doing the math gives an answer of 10.15 square feet.
how many square feet is 2 foot 2 inches x 1 foot 9 inches
To find the number of square inches in 576 square feet, you first need to convert square feet to square inches. Since 1 square foot is equal to 144 square inches (12 inches x 12 inches), you would multiply 576 square feet by 144 to get 82,944 square inches.
1 foot is 12 inches, therefore 1 square foot is (12 x 12) = 144 square inches. To determine the number of square feet, divide the number of square inches by 144 (the number of square inches in a square foot). 1800 / 144 = 12.5 square feet.
Multiply the two numbers and you get 1,800 square inches. Each square foot has 144 square inches. So you get 12.5 square feet.
There are 12 inches in 1 foot, and 144 inches in 1 square foot (12x12=144). Therefore there are 2.4x144=345.6 square inches in 2.4 square feet.
there are 12*12 = 144 square inches in a square foot so there are 1/144 square feet in a square inch
20.7 square feet.