Question

The polygons below are similar. Set up a proportion
and use it to solve for x.
18
18
15
35
15

Answer 1

Answer:

x = 42

Step-by-step explanation:

$\frac{18}{15}$ = $\frac{x}{35}$ ⇔ $\frac{6}{5}$ = $\frac{x}{35}$ ⇔ $\frac{6*7}{5*7}$ = $\frac{x}{35}$ ⇒ x = 42