Question

The following shapes are similar find the missing side

Answer 1

I don't know the exact answer but I that x=5

Explanation:

12/3=20/x

12x=20*3

12x=60

x=60/12

x=5

Answer 2

We will create a proportional relationship to find x.

`(12)/(3) = (20)/(x)\\\\12x = 60\\\\x = 5`

The missing side is D. x = 5.