Grade 4HardAngles
Angles · Hard problem
A farmer wants a rectangular pen with whole-number side lengths (in metres) and exactly metres of fencing for its perimeter. What is the greatest possible area the pen can enclose, in square metres?
A farmer wants a rectangular pen with whole-number side lengths (in metres) and exactly metres of fencing for its perimeter. What is the greatest possible area the pen can enclose, in square metres?