Question

Q 18.
Case Study Based-2
SCALE FACTOR AND SIMILARITY SCALE
FACTOR
A scale drawing of an object is the same shape as the object but a different size.
The scale of a drawing is a comparison of the length used on a drawing to the
length it represents. The scale is written as a ratio.
SIMILAR FIGURES
The ratio of two corresponding sides in similar figures is called the scale factor,
length in Image
Scale factor =
corresponding length in object
If one shape can become another using Resizing then the
shapes are Similar​

Answer 1

Step-by-step explanation:

scale drawing of an object is the same shape as the object but a different size. The scale of a drawing is a comparison of the length used on a drawing to the length it represents. The scale is written as a ratio. SIMILAR FIGURES The ratio of two corresponding sides in similar figures is called the scale factor. Scale factor = l e n g t h i n i m a g e c o r r e s p o n d i n g l e n g t h i n o b j e c t lengthinimagecorrespondinglengthinobject If one shape can become another using Resizing then the shapes are Similar Read more on Sarthaks.com - https://www.sarthaks.com/971187/model-of-boat-is-made-the-scale-the-model-120cm-long-the-full-size-of-the-boat-has-width-of-60cm