That red triangle is so isolated!
Geometry
Level
4
In rectangle \(ABCD\), \(K,H,J\) are the mid-points of \(BC,AB,DC\) respectively. Line-segments \(AC,HJ,DK\) bound a red triangle \(EFG\). Find the ratio of the area of the big rectangle to the area of red triangle. Give your answer to correct 2 decimal places.
This problem is original.
by
Nihar Mahajan