Afarmer requires two rectangular corrals with a combined area of 200m^2. The cost of the fencing facing the road is $25/m while the sides cost $20/m. The back side of the corrals will be against the side of the barn, which is 40m long. what is the minimum cost?

Answer 1

We don't just do your homework or assignment for you.

You have posted 4 max/min problems without showing any steps or work or indicating where you difficulties lie.

I have done two of them for you.
Please show some work or steps before I do any more of them