Answer:
GL = 38
Step-by-step explanation:
On each median the distance from the vertex to the centroid is twice as long as the distance from the centroid to the midpoint, that is
GL = 2 LK = 2 × 19 = 38
the centroid has special featuresfor this
the rate of long must be like this [GL]=2[LK]
we can say that our answer is 38 easily
