In a class of 100 students , it was observed that 5 students study three languages English (E) , Punjabi (P), Hindi (H). 30 study english, 23 study punjabi, 50 study Hindi While 10 study English and Punjabi, 8 study Punjabi and Hindi, 20 Study English and Hindi. Is the report correct?
in angle abc, ab is equal to 13 cm BC is equal to 16 cm and ac is equal to 8 cm find the perimeter of the Triangle formed by joining the midpoints of the sides of the triangle