If you know one of the sides of both the rectangles than you just divide them by one another to find the scale factor.
The area of any rectangle, large or small, is calculated by multiplying length times width.
You can make them as large or as small as you want.
There is no equation for the "scale factor" of a sphere. If I assume you to mean how the volume increases with radius then you would use the volume equation for a sphere and calculate volume based on corresponding radii. You could then divide the resultant volumes to give a percentage or factor of how much larger or small one sphere is than another. You'll see that a small change in radius causes a large change in volume due to the volume being a cubic factor of the radius.
The ratio of the length of the side in the big triangle to the length of the corresponding side in the little triangle is the scale factor.
Scale Model
If a big triangle has a base length of 6, and a small triangle has a corresponding base length of 3, the scale factor from large to small is 2/1 (or 2). The scale factor from small to large would be 1/2.
You calculate the scale factor if you do have a scale is by dividing if it is a small shape to a large shape and multiplying if it is a large shape to a small shape example: shape 1 sqaure shape 2 square equation 2 10 10/2=5 shape 2 square shape 2 square equation 10 2 2/10
You need numbers from the sides of the triangles. Take numbers from the corresponding (matching) sides, one number from the small triangle, and one number from the big triangle. Then divide the big number by the small number. The answer is the scale factor. Put another way, the scale factor is the number that multiplies the small triangle to create the large triangle.
The area of any rectangle, large or small, is calculated by multiplying length times width.
large scale manufacturing means producing a large goods. small scale manufacturing means producing a small goods
small scale
the large one is bigger
Here is a little trick to know how to tell the difference between a large scale map, and a small scale map. A large scale map is a map where your house would look large on it. For example, a map of your neighborhood, or a map of you area. (You can see you house on this map) A small scale map is a map where your house would look small on it (or you can't see it at all), like a map of the world, or a map of Europe. So large scale = large house small scale = small house.
Yes
At a large scale yes, but on a small scale no.
Which of the following would be an appropriate scale of measurement for a small scale map showing a large region :
it provies raw materials for other large scale industries