# Algebra Quiz 4

A farmer has an adjustable electric fence that is 100 metres long. He uses this fence to enclose a rectangular grazing area on three sides, the fourth side being a fixed hedge. Find the maximum area he can enclose. Problem taken from L Bostock and S Chandler, Stanley Thornes Publishers Ltd, 1980. Solution: PDF of the solution Xlsx file for calculating the area of polygons … Continue reading Algebra Quiz 4