Mathematics Question and Solution
Sir Mike Ambrose is the author of the question.
Area red is;
Area triangle with height (18/7) units and base (24/7) units.
= ½((18/7)*(24/7))
= (216/49) square unit.
Area orange is;
Area triangle with two side length (24/7) units each, and angle 73.739795292°
= ½(24/7)²sin73.739795292
= 5.6424489796 square units.
Therefore;
Area red ÷ Area orange exactly in decimal form is;
(216/49) ÷ 5.6424489796
= 0.78125
= 78125/10000
= 125/160
= 25/32
