200 cm x 75 cm = 15,000 cm squared
(10 cm) squared = 100 cm squared
15,000 divided by 100 = 150 tiles
Get extra for breakage.
50
1 metre = 100 centimetres Area = 100 x 40 = 4000 cm2 Area of each tile = 10x 10 = 100 cm2 Number of tiles required = 4000/100 = 40 tiles Alternatively, 10 tile lengths = 1 metre : 4 tile lengths = 40 cm Number of tiles required = 10 x 4 = 40
Area to be covered = 55mm*55mm = 5.5cm*5.5cm = 30.25 cm2 Material available = 10cm*10cm = 100 cm2 So 0.3025 (less than a third) of a 10cmx10cm region is required.
1 metre = 100 centimetres. You now have all the information required to work out, for yourself, the answer to this and similar questions.
1litre
4200 !
1 cm = .01m so were looking at 624 sq. m covered by blocks with area .01 sq. m. Divide 624 by .01 and you get 62400 tiles.
50
42
1 metre = 100 centimetres Area = 100 x 40 = 4000 cm2 Area of each tile = 10x 10 = 100 cm2 Number of tiles required = 4000/100 = 40 tiles Alternatively, 10 tile lengths = 1 metre : 4 tile lengths = 40 cm Number of tiles required = 10 x 4 = 40
Area to be covered = 55mm*55mm = 5.5cm*5.5cm = 30.25 cm2 Material available = 10cm*10cm = 100 cm2 So 0.3025 (less than a third) of a 10cmx10cm region is required.
1 m2 = 1m * 1m = 100 cm * 100 cm = 10000 cm2 Each tile = 10cm * 10 cm = 100 cm2 So, number of tiles = 10000/100 = 100
1 metre = 100 centimetres. You now have all the information required to work out, for yourself, the answer to this and similar questions.
V = 1,000 cm3
1litre
Yes - a litre is 10cm by 10cm by 10cm, i.e. 1dm cubed.
1dm=10cm Therefore; 1dm.1dm.1dm=10cm.10cm.10cm 1dm3=1000cm3