Respuesta :

Adrail

Answer:

30

Step-by-step explanation:

20 divided by 12 is 5/3.

18x5/3 is 30, meaning the missing side is 30.

abidemiokin

The value of x from the diagram is 30

Similar shapes

These are shapes with the same sides and angles

From the given figures, we are to get the value of x as shown.

Using the similarity theorem;

  • 18/12 = x/20

Cross multiply

12x = 18 * 20

12x = 360

x = 30

Hence the value of x from the diagram is 30

Learn more on similar shapes here: https://brainly.com/question/2644832