40 cm (10cm x 4 sides = 40cm)
It is: 70cm+1m 40cm = 2m 10cm
The perimeter of 100 square in cm is 40cm. Each side is 10cm, you get 40 when you add the four sides.
Well, darling, a room size of 12 feet by 13 feet is 156 square feet. You'd need to convert that to square inches (22464 sq in). Then divide that by the area of one tile (1600 sq in) to get 14.04 tiles. Since you can't buy partial tiles, you'd need 15 tiles to cover the room. Hope that helps, sugar!
You would need a total of 207 tiles. 196 whole tiles 7 tiles cut into 28 40-cm x 10-cm pieces 3.5 tiles cut into 28 40-cm x 5-cm pieces four 10-cm x 5-cm pieces cut from the remaining half tile
40cm (4 x 10 = 40)
If one side is 10cm...10 x 4 = 40cm
Perimeter = 40cm. Area = 100cm2
40 cm (10cm x 4 sides = 40cm)
It is: 70cm+1m 40cm = 2m 10cm
The perimeter of 100 square in cm is 40cm. Each side is 10cm, you get 40 when you add the four sides.
The perimeter is 40cm
Well, darling, a room size of 12 feet by 13 feet is 156 square feet. You'd need to convert that to square inches (22464 sq in). Then divide that by the area of one tile (1600 sq in) to get 14.04 tiles. Since you can't buy partial tiles, you'd need 15 tiles to cover the room. Hope that helps, sugar!
P = 160cm
They're the same amount because 10cm= 1dm and 10x4=40 and 1x4=4 and 4dm= 40cm
You would need a total of 207 tiles. 196 whole tiles 7 tiles cut into 28 40-cm x 10-cm pieces 3.5 tiles cut into 28 40-cm x 5-cm pieces four 10-cm x 5-cm pieces cut from the remaining half tile
40 cm is about 15 and 3/4 inches. about 1.7 square feet