Keep Billy from the Petunias Below is a sketch of Billy's yard. Farmer Bob wants to
keep Billy out of the petunias. Show one way he can do
this. Then calculate the maximum grazing area Billy
could have.

Draw or write on the image to the left to show your thinking.

Enter JUST your numerical answer in the box below
without units.

The included solution assumes that Billy is staked to the bottom left corner - Your solution may be different