Mathematics Question and Solution
Sir Mike Ambrose is the author of the question.
Let AC = 1 unit.
Area Yellow is;
Area triangle with height ⅕(4√(5)) units and base ⅕(2√(5)) units - Area triangle with height 1 unit and base ½ unit.
= ½*⅕(4√(5))*⅕(2√(5)) - ½*½*1
= ⅘-¼
= (11/20) square units.
Area Red is;
Area triangle with height (6/5) units and base ⅗ units.
= ½*⅗*(6/5)
= (9/25) square units.
Area Red ÷ Area Yellow exactly is;
(9/25) ÷ (11/20)
= 36/55
