Transcribed image text: A company has set aside £6400 to fence in a rectangular portion of land adjacent to a building, by using the building for one side of the enclosed area. The cost of the fencing parallel to the building is £10 per metre, and the fencing for the remaining two sides (attached to the building) costs £8 per metre. Find the dimensions of the maximum enclosed area the company can enclose. Length of the portion of fence parallel to the building = Length of the portion of fence perpendicular to (attached to) the building = Note: you will need about 1 page of working to solve this problem. Check