how many 12 in by 12 in pavers is required for30 square feet
120
If you mean 12" x 12" (= 1 ft²) then you will need 224 pavers.
36
You would need 20 pavers 20 times which is 20x20=400.
how many 12 in by 12 in pavers is required for30 square feet
4
120
If you mean 12" x 12" (= 1 ft²) then you will need 224 pavers.
36
648
You would need 20 pavers 20 times which is 20x20=400.
Area of 1 paver 1 sq ft, area of patio 144 sq ft so 144 pavers.
Assuming the question is about pavers that are 12 inch x 12 inch, then each paver covers 1 sq foot and so 150 pavers would be required. However, this also assumes that there is no wastage at all and that there are no breakages.
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
I am guessing a public school graduate. 30 pavers as 12x12 is 1 foot. You are either on the metric system or kidding right?
900 of them. Get extra for breakage.