Find the perimeter of the figure. I’ll mark brainliest if correct

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

I’m confused on how to work the pie charts