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
1 to 50
1:500
If the circle has a RADIUS of 1mm then about 3,14 mm2 If the circle has a DIAMETER of 1mm then about 0,785 mm2
1mm
1mm to 1cm.
1/10 or 0.1 cm
1:500
least count of scale is 1mm
1mm equals 0.03937 inch.
A map scale shows the ratio of the indicated distances on the map to the actual physical distance.For example a scale of 1:1000 means the actual distance is represented by 1/1000 the length, e.g. 1mm scaled on the map equals 1000mm, or 1 meter, in the real world.A map scale is an item on a map which helps indicate the distance between certain areas.Ex: To find the distance between California and Washington you would use a map scale.
1mm
1mm equals 0.1cm
That is correct; 0.1cm = 1mm
1mm =0.001m 4200mm=4.2m
One million mm
1mm cube has volume of 1mm3 and a surface area of 6*(1*1) = 6mm²2mm cube has a volume of 8mm3 and a surface area of 6(2*2)=24mm²Ratio for 1mm cube is 6-1 and ratio for 2mm cube is 3-1 ■
It depends on the density of the liquid. For water it is 1g/1mm mass volume ratio.
23 is to be divided by 10 as 10cm=1mm So the answer is 2.3cm