A garden has 16 berry bushes planted 2 feet apart around its perimeter. How long is one side of the garden

Question

It’s number 14 on a page called enrichment 2-5 mixed problem solving from Pearson 

Answer 1

Need more info. Is the garden square or rectangular? How does one side compare to the other? Are you given an area?

If it's square, then there's 5 bushes on each side (the corner bushes get counted twice). Draw a picture. That means there's 4 spaces of 2 feet each between the bushes on one side.