Question

in triangle abc d e n f are midpoints of sides ab BC and CA if ab is equal to 6 CM BC equal to 7.2 cm and ac is equal to 7.8 cm find the perimeter of triangle d e f​

Answer 1

Step-by-step explanation:

in triangle abc d e n f are midpoints of sides ab BC and CA if ab is equal to 6 CM BC equal to 7.2 cm and ac is equal to 7.8 cm find the perimeter of triangle .............