In therory, infinitely long. In practice, the shadow will fade into dispersed light.
[object Object]
A long time ago a king wanted to see how long his foot was. His foot was exactly 12 feet long so he called that a foot.
A five dollar "foot long sub" and a ruler
12 inches
a 4 foot long person
30cm is about 12 inches or 1 foot in length
a lamp
An object that is 12 inches long is typically referred to as a foot-long object. In the Imperial system of measurement, 12 inches make up one foot. This measurement is commonly used for items such as rulers, pencils, or pieces of paper.
1120 bags
To measure a foot length you could use a ruler, a yard stick, a tape measure, or any object that you knew was precisely one foot long on a side or edge.
To calculate running feet, simply measure the length of an object in feet. If the object has a width, multiply the width by the length to get the total square footage, then divide by the width to get the running feet. For example, a 10 ft long object with a width of 2 ft would be 20 running feet.
In therory, infinitely long. In practice, the shadow will fade into dispersed light.
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Yes, the right foot is a chiral object because it cannot be superimposed onto its mirror image, the left foot. This means that the right foot and left foot are non-superimposable mirror images of each other, making them chiral.
a 12-inch ruler
A long time ago a king wanted to see how long his foot was. His foot was exactly 12 feet long so he called that a foot.