192 should do it.
100
152.54
Use the patio design system on Qsurveyit.com and you can find out.
To determine how many patio stones are needed, first convert the dimensions of one stone from inches to square feet. A 24-inch by 24-inch stone is 2 feet by 2 feet, giving it an area of 4 square feet. Dividing the total patio area of 480 square feet by the area of one stone (4 square feet) results in 120 stones needed for the patio.
66
To calculate the area of the patio in square inches, we first convert the dimensions to inches (12 ft = 144 in, 14 ft = 168 in). The patio's area is therefore 24,192 square inches. Each 8-inch paving stone covers 64 square inches, so divide the total area by 64 to find that you'll need 378 paving stones to pave the patio.
One hundred and thrirty five
You need 100 12 by 12 inch stones to cover a 10 x 10 foot patio. Since the area of the patio is 10' by 10' = 100 square feet, and each stone is 1 foot * 1 foot = 1 square foot, 100 square feet divided by 1 square foot = 100.
Assuming you don't want to cut and paste, then 4 x 11 = 44
12inch x 12inch is 1ft x 1 ft=1 square foot You need 100 patio stones
144
To calculate the number of 18-inch patio stones needed for an 8'x8' area, first convert the dimensions to inches: 8 feet equals 96 inches. The area of the square is 96 inches x 96 inches = 9,216 square inches. Each 18-inch stone covers 18 inches x 18 inches = 324 square inches. Dividing the total area by the area of one stone gives you 9,216 ÷ 324 ≈ 28.5, so you would need 29 patio stones to cover the area.