In theory the answer is 240 tiles but this assumes that the area is "well behaved" and, if not, that you are prepared to use all the offcuts to fill bits in mosaic-style. A shape which in 17 inches wide, for example, will require a lot more pavers.
A 12x12 inch paver is one square foot. So you would need 240 square feet.
To determine how many 6x9 pavers are needed to cover 190 square feet, first calculate the area of one paver. The area of a 6x9 paver is 0.5 square feet (6 inches = 0.5 feet, 9 inches = 0.75 feet; thus, 0.5 x 0.75 = 0.375 square feet). Next, divide the total area to be covered by the area of one paver: 190 square feet ÷ 0.375 square feet per paver = approximately 506.67. Therefore, you would need about 507 pavers to cover 190 square feet, rounding up to the nearest whole number.
9 square feet.
It depends on the units used to measure the pavers: inches, centimetres, cubits, etc. It is not possible to answer the question without that information.
At least 31.77 square yards are needed.
You would need 320 pavers to cover 160 square feet with 6x9 pavers, assuming each paver covers 0.5 square feet.
A 12x12 inch paver is one square foot. So you would need 240 square feet.
144.63 pavers
Any reason why it shouldn't be 220, apart from the shape of the area?
4.5 pavers will cover 1 sq foot. So 4.5 x 360 =1620 pavers
324
22.5
If each paver is 6 x 3 then it has an area of 18 square feet. You will need exactly 25 of these to cover an area of 450 square feet.
You would need approximately 104 pavers to cover 250 square feet with 16 x 16 pavers, assuming no cuts or wastage. This calculation accounts for the fact that each paver covers 1.78 square feet (16 x 16 = 256 square inches, which is equivalent to 1.78 square feet).
It will take four pavers to cover one square foot. You will need 720 pavers.
To calculate the number of 2 x 12 pavers needed for a 10x10 patio, first convert the patio area to square feet: 10 feet x 10 feet = 100 square feet. Each 2 x 12 paver has an area of 2 feet x 1 foot = 2 square feet. Therefore, you would need 100 square feet / 2 square feet per paver = 50 pavers to cover the entire patio.
1 square foot = 144 square inches100 square feet = 14,400 square inches8-in x 4-in = 32 square inches14,400/32 = 450 pavers