Eikhane bolse pillar gula latus rectum e eita kivhabe hoilo chitro diye identify kore bujay diben Tar por solution e length of latus rectum ber korse but oita pore koi use korlo buji nai tarpor equation e y =0.75 likhe solve korche ei 0.75 koi theke pailo buji nai Ar por x r value k 2 diye gun keno korbo??