Question

Figure A is a scale image of figure b. What is the value of X?

Answer 1

x = 4.4

Explanation:

To determine the scale factor, calculate the ratio of corresponding sides, image to original, that is

`(x)/(11)` =
`(4)/(10)` ( cross- multiply )

10x = 44 ( divide both sides by 10 )

x = 4.4