Question

HELP ME PLEASE !!! SPAMMERS WILL BE REPORTED !! PLEASE HELP !!

Answer 1

Hello!

In this question, we can relate the definition of similar polygons to the side lengths.

If two given polygons are similar, that means that each corresponding side is multiplied by a certain, equivalent ratio to get the side length of the other side.

That means that we can take any side length ratio and set it equal to a ratio including the unknown side length.

$\frac{6}{x}=\frac{2}{1.4}$

$8.4=2x$

$x=4.2$

Hope this helps!