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Q: How many 450mm flags in 20ft x 20ft?
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How many 450mm x 450mm slabs will cover the space of 20ft x 20ft?

20 ft= 6096 mm (6096 * 6096) / (450 * 450) = 183.512178 184 slabs


How many paving slabs would you need for a square meter if flags are 600mm x 450mm?

600mm is 0.6m, and 450mm is 0.45m, so one flag is 0.27 sq metre. Therefore 4 flags to the square metre


How many slabs would you need for a square meter if flags are 450mm x 450 mm?

450mm*450mm = 0.2025 sq metres. Area to be covered = 1 square metre So number of flags required = 1/0.2025 = 4.9, or 5. However, 5 will leave the area looking like a mosaic.


How big is 450mm x by 300mm converted into cm?

450mm x 300mm 45cm x30cm 1350cm


How many 450mm x 450mm slabs would you need to build a 10ft x 8 ft shed base?

You need only 8 and half sheets of slab.


How many square feet is 7ft X 20ft?

140


How many square feet is 20 x 28?

20ft x 28ft = 560ft2


How many square meters is 20ft x 18ft?

360ft² = 33.45m²


How many square meters in 23ft x 20ft long?

460


20ft x 20ft into square feet?

400 square feet


How many sq meters in area 20ftx20ft?

To convert square feet to square meters, you would multiply by 0.0929. Therefore, for a 20ft x 20ft area, you would calculate 20ft x 20ft = 400 square feet. To convert this to square meters, you would multiply 400 by 0.0929, resulting in an area of approximately 37.16 square meters.


How many paving slabs would you need to cover 5 meters x 8 meters if flags are 450mm x450 mm?

first lets convert m to mm.we know, 1 m=1000 mm. 5 m =5000 mm and 8m=8000mm. Now, no.of paving slab = area of flags /area of slab . =5000 X8000/450 x 450. =197.5 = 197 slabs.