101.25 pavers
144 of them.
convert inches to feet. 16"/12"=1.33 ft find area of paver. 1.33 ft x 1.33 ft =1.77 sq ft /paver divide areas. 90 sq. ft./1.77= about 51 pavers
The answer depends on the units used for the pavers' measurements. 6*9 sq feet, or sq inches or some other unit?
240 Get extra for breakage.
6 inches x 3 inches = 18 square inches 18 sq/in = .125 sq ft 30 sq ft / .125 sq ft = 240 pavers NOTE: You should allow extra pavers as a "fudge factor".
101.25 pavers
144 of them.
convert inches to feet. 16"/12"=1.33 ft find area of paver. 1.33 ft x 1.33 ft =1.77 sq ft /paver divide areas. 90 sq. ft./1.77= about 51 pavers
The answer depends on the units used for the pavers' measurements. 6*9 sq feet, or sq inches or some other unit?
12 inches = 1 foot Each paver is 1 sq. ft. 10 ft. x 10 ft. = 100 sq. ft. 100 sq. ft. divided by 1 sq. ft. = 100 pavers
240 Get extra for breakage.
12 inch * 12 inch = 1 ft * 1 ft = 1 sq ft. Therefore, a minimum of 72 pavers are needed. That answer assumes that the shape is well behaved and the pavers do not need to be cut. Or that, if they are, all the offcuts are used. Pavers may need to be cut/trimmed if, for example, the area is circular.
We need units of measurement. When you say 20x15 pavers, is that inches, feet, centimeters?
Assuming the circle has a diameter of 12', its area is pi*62 = 113.1 sq ft (approx). Four pavers of 4ft x 8 ft, each with an area of 32 sq ft will cover 128 sq ft in all. However, it will be necessary to use the offcuts.
362. Get 400 to be safe.
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