Convert the km to mm, then the units can be removed and the ratio found: 1 m = 1,000 mm 1 km = 1,000 m = 1,000 x 1,000 mm = 1,000,000 mm ⇒ 1 mm : 50 km → 1 mm : 50 x 1,000,000 mm → 1 mm : 50,000,000 mm → 1 : 50,000,000
0.1 km is 1/10 as a fraction
The kilo- prefix means 1,000 The milli- prefix means 1/1000 → 1 mm = 1/1000 m → 1,000 mm = 1 m 1 km = 1,000 m = 1,000 × 1,000 mm = 1,000,000 mm → ½ km = 0.5 × 1,000,000 mm = 500,000 mm
100 m is a tenth of a kilometre.
4 mm is 1/10 of 4 cm.
1 km is bigger than 1 mm because 1 km is equivalent to 1,000,000 mm.
1 mm= 1/1000 km
There are 1000mm in a metre and 1000m in a kilometre so there would be 1000000 (1 million) millimetres in a kilometre.
1,000,000 mm = 1 km
1000 mm = 1 m 1000 m = 1 km ⇒ 1000 x 1000 mm = 1000000 mm = 1 km ⇒ 50 mm = 50 ÷ 1000000 km = 0.00005 km
1 million mm per km
106 mm = 1 km so 36100 mm = 36100/1000000 km = 0.0361 km. Simple!
1 km equals 100,000 mm
1000 mm = 1 m 1000 m = 1 km ⇒ 1000 x 1000 mm = 1 km ⇒ 1000000 mm = 1 km Therefore to convert 10 mm to km divide by 1000000 (a million).
Convert the km to mm, then the units can be removed and the ratio found: 1 m = 1,000 mm 1 km = 1,000 m = 1,000 x 1,000 mm = 1,000,000 mm ⇒ 1 mm : 50 km → 1 mm : 50 x 1,000,000 mm → 1 mm : 50,000,000 mm → 1 : 50,000,000
There are 1000 mm in 1 meter and 1000 meters in 1 kilometer. So, 1,000,000 mm is equal to 1000 meters or 1 kilometer.
1000 mm = 1 m = 0.001 km