Question

A, B, and C are the midpoints of XY, YZ, and XZ.
Find the perimeter of XYZ

Answer 1

100 cm

since B,C are the two midpoints of ZY,XZ then BC is parallel to side XY and equal half of its length then XY equal 30 cm and simce A,B are the midpoints of XY,YZ then AB equal half XZ then XZ equal 36 cm then the perimeter of XYZ equals 36+30+34 equals 100 cm