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
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.
1 square foot = 144 square inches100 square feet = 14,400 square inches8-in x 4-in = 32 square inches14,400/32 = 450 pavers
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
22.5
324
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.
1 square foot = 144 square inches100 square feet = 14,400 square inches8-in x 4-in = 32 square inches14,400/32 = 450 pavers
Well, one 12 ft * 12 ft paver will cover 144 sq feet so one will be enough. On the other hand, if they were 12 centimetres by 12 centimetres then you would need 133781 pavers.