#Simple Differentiation
3 messages · Page 1 of 1 (latest)
3 messages · Page 1 of 1 (latest)
What am I doing wrong?
A chicken yard is to be built up from a fence in their garden. The fence is 12 metres long. The girls have a 12 metre long fence that they can use to build the chicken yard.
How can you make the chicken yards area as large as possible?
I know for a fact that x is not 1.5, it is ca. 3.