195 inches = 16.25 feet and 18 inches = 1.5 feet
16.25*1.5 = 24.375 square feet.
18 sf
AnswerCalculate the square inches of a single piece of tile: 18 x 18 = 324 sq in. Convert this to square feet: (you divide by 144, since there are 12 inches in a foot, and you are measuring both height and length in square footage (12 x 12 = 144)324 / 144 = 2.25 sq ft.Multiply this number by the number of tiles you have: 2.25 x 8 = 18 sq feet.
Sq footage = 18*25 = 450 square feet.
(18 + 7/12) ft Times (9 + 2/12) ft = 170 25/72 square feet (approx 170.347 sq.ft)
432 square feet
Well, isn't that a happy little question! To find the square footage of a rectangle, you multiply the length by the width. In this case, 18 inches by 24 inches equals 432 square inches. To convert that to square feet, you divide by 144 (since there are 144 square inches in a square foot), giving you 3 square feet. Happy painting!
18 x 18 feet = 324 square feet 18 x 18 inches = 2.25 square feet
The area of square is : 5184.0
you can't convert a linear measure - 18 feet to an area - square inches. If you meant what is 18 square feet in square inches then it is 18*12*12 - you can do the arithmetic!
316
254.5
12 feet x 18 feet = 216 square feet.