A full scale map of a city would be totally useless since you would require an area as large as the city to open it up! Similarly, a full scale plan of a large building would be a pointless waste of paper.
Scale drawings are used by artists, architects and builders to get an accurate drawing either smaller or larger than the actual thing is.
You need ratios to find out what scale to use.
Yes a fashion designer does use a scale drawing...
to see how the building will look like hope i helped
Drawings are drawn "to scale" usually 1/4 inch = 1 foot
The scale factor of a scale drawing is the ratio of any length in the drawing to the true corresponding length in the "real" object.
Isometric drawings are drawn to the same scale along all three axes (x,y,z) so are useful for giving a sense of relative dimensions, and three dimensional scale. Measurements can also be taken from the drawings for items that lie along or parallel to an axis.
Architects, fashion designers, landscapers.
a surveyor measures land to make scale drawings which are maps
Ariana Grande
Isometric drawings are drawn to the same scale along all three axes (x,y,z) so are useful for giving a sense of relative dimensions, and three dimensional scale. Measurements can also be taken from the drawings for items that lie along or parallel to an axis.
To find the scale factors of two objects, you need to compare the ratios of things like their sizes, areas, volumes, and length. For example, if one is given a volume of 7 for a shape, and a second shape has a volume of 14, you have to compare the volume ratio of these two shapes to find the scale factor. This scale factor is 1 to 2, or the volume of the second shape is twice the first one. Scale factors are useful for scale drawings.