100*500/72000 = 0.694% approx.
72,000 = 7,200,000%
That would be 72000%.
27% of 72000 = 27% * 72000 = 0.27 * 72000 = 19440
72000
19 percent of 72000 = .19 x 72000 = 13680
125% of 72,000= 125% * 72000= 1.25 * 72000= 90,000
The answer is 72000%.
500 sq feet = 500*12*12 = 72000 sq inches Each tile is 20*20 = 400 sq inches So, number of tiles required = 72000/400 = 180 This assumes that either the shape is such that only whole tiles are required or that all offcuts are used.
72000
72000 cubic inches = 72000/123 = 41.66... cu feet
500 sq ft = 500*12*12 = 500*144 = 72000 sq inches You would need 72000/256 tiles of 16*16 sq inch ie 281.25 tiles. The above answer is good only for mathematical purposes. In real life, you would need to take account of the shape of the area and also make an allowance for wastage.
200 out of 500 as a percentage is 40%.