It will take four pavers to cover one square foot. You will need 720 pavers.
You would need 320 pavers to cover 160 square feet with 6x9 pavers, assuming each paver covers 0.5 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).
You would need 81 16x16 pavers to cover a 36 square foot area. Each 16x16 paver covers an area of 1.78 square feet, so dividing 36 by 1.78 gives you 20.22 pavers. Since you can't have a fraction of a paver, you would round up to the nearest whole number, which is 81.
You'll need 90 of them because 80/(16/12 times 8/12) = 90
In theory the answer is 800 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.
You will need 9.6 pavers, so you should probably get 10. It will depend if the pavers are inches feet cm's or metres.
31 Get 35 for breakage.
You would need 320 pavers to cover 160 square feet with 6x9 pavers, assuming each paver covers 0.5 square feet.
648
78.47 Pavers
We need units of measurement. When you say 20x15 pavers, is that inches, feet, centimeters?
The number of pavers you will need will be basd on the size of your patio. You should measure the square feet of your patio.
you would need 10 pavers to cover this area if the pavers are 1x1 ..most pavers are not this large they are usually 2x4. I would recommend buying a couple of extra pavers so that you can have cuts instead of all the pavers being the same size.
If you mean 12" x 12" (= 1 ft²) then you will need 224 pavers.
You would need either 63 pavers or 252 square feet of sod.
The patio is 10x 12 = 120 sq ft or 17,280 sq in The pavers are 16x16 = 256 sq in So you need 17280/256 = 68 pavers
120