1.66666667 centimeters
Two straight lines that remain equal distance apart are parallel lines.
a straight line?
2 points. However, the farther apart the 2 points the striaghter the line will be, unless you move the straight edge!!.
The radius of a sphere with antipodes 8 cm apart is 4 cm. The distance between the antipodes of a sphere is the diameter of the sphere. The radius is half the length of the diameter.
6
6
If you're talking about a ruler, then you look at the little ticks. The small ticks are 1 millimeter apart. The ones with the numbers, are centimeters. One hundred centimeters is a meter. One thousand millimeters is a meter.
Many people set the shelves at 18 inches apart. A common way to build shelves is to make the height adjustable, so that any shelf can be raised if needed.
The Great Rift Valley is splitting apart at a rate of a few millimeters to a few centimeters per year, varying in different regions along the valley. This slow process of divergence is due to tectonic forces pulling the Earth's crust apart.
A millimeter, as almost every 12 inch ruler has centimeters and millimeters on the opposite side of where inches are marked.
A line on a ruler represents one unit of measurement, such as an inch or a centimeter. The actual length of a line on a ruler will depend on the scale of the ruler, such as whether it is in inches, centimeters, or millimeters.
25 50
1.66666667 centimeters
100
Go to the dentist
2.5 centimeters