When the angle of elevation equals 45 degrees.
tan-1(1) = 45 degrees.
volume is equal to length x breadth x height
area
Volume
no
It depends on the time of day, and, therefore, it depends on where the sun is in the sky.
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.
Base times height tims width equal to length
Yes, a square prism's height, length, and width are equal.
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.
Its area is equal to its length, multiplied by its height
volume is equal to length x breadth x height
area
By its shadow :) Then I measure mine shadow, or shadow of any object I know how high is.. and use proportion: HW/MH=WS/MS or HW=MH x WS/MS HW=wood height MH=mine height WS=length of wood shadow MS=length of mine shadow
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.
yes
The two triangles shown are similar triangles. Numerically, the ratio computed by dividing the length of any side of tower triangle by the length of the corresponding side of the walking stick (similar) triangle will be the same value. Therefore, when the length of the tower shadow is divided by the length of the walking stick shadow, that ratio will be the exactly same as the tower height divided by the walking stick height. (length of tower shadow)/(length of walking stick shadow) = (tower's height)/(walking stick height) tower's height = {(length of tower shadow)/(length of walking stick shadow)}*(walking stick height)
Length x width x height equals volume.* * * * *But only if the object in question is a cuboid (rectangular prism). Length*Width*Height for a sphere, for example, does not equal its volume.