Question 16
A man buys 30 metres of fence to build a rectangular garden at the back of his
house. He uses the wall XY at the back of his house as one side of the garden
ABCD as shown in the diagram below. Find the largest possible area of the
garden.
wall
x y
oie ere
B ¢c
house. He uses the wall XY at the back of his house as one side of the garden
ABCD as shown in the diagram below. Find the largest possible area of the
garden.
wall
x y
oie ere
B ¢c