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Q: What is the formula for the length of a shadow?
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If a nail is 50 millimeters in length what is its shadow length in millimeters?

Its shadow will be 50 millimeters in length, if you lay it down on a flat surface.


How does the length of a shadow change during the yearwhy does this happen?

The length of the shadow (on a flat, horizontal floor) depends on the height of the Sun. If the Sun is higher in the sky, the shadow will become shorter.


Does the length of a sun stick control the distance a shadow moves?

yes the length of the sun stick does control the distance the shadow moves


What is the formula for diagonal length?

you have to figure out length times width to get the formula for diagonal length suckers


What is the length of your shadow at midday?

[object Object]


How can you calculate height of a pyramid by measuring the length of its shadow?

By means of trigonometry if you know the angle of elevation or by comparing it with a nearby object if you know its height and shadow length.


The formula length width height is a general formula to find?

The formula "length x width x height" is a general formula to find VOLUME?


A tree is twice as high as the length of the shadow it casts The distance from the tip of tree to the tip of the shadow is 8 feet What is the length of the shadow that the tree casts?

We can not tell because we do not know how straight the tree is or if the ground is perpendicular or level.


What would the length of shadow cast by a pole be if the incident rays of the sun were direct?

I am not sure what you mean by "direct" - light tends to travel in a straight line. The length of the shadow depends on the length of the pole, and of the height of the Sun.


When observed from sunrise to sunset the length of the shadow will?

The length of the shadow will be longest at sunrise and sunset, and shortest at noon when the sun is at its highest point in the sky. This is because the angle of the sun's rays hitting the object casting the shadow is more oblique at sunrise and sunset, creating a longer shadow.


If a 5 ft post cast a shadow of 1.2 ft find the length of the shadow for a 17 ft post?

The length of the shadow is proportional to the height of the post. Thus, if l is the length of the unknown shadow, l/17 = 1.2/5 or l = 4.1 feet. This should be rounded to 4 if the value 5 is not considered to be known to at least two significant digits.


What will be the shadow length at 4 pm?

The answer depends on: the height of the item casting the shadow, the location on earth, the time of year, and the inclination of the surface on which the shadow is cast.