Question

Help with geometry question

Answer 1

Answer:

see explanation

Step-by-step explanation:

On each median the distance from the vertex to the centroid is twice the distance from the centroid to the midpoint, or

the distance from the centroid to the midpoint is one third of the median

23

LF = 2 × HL = 2 × 30 = 60

HF = HL + LF = 30 + 60 = 90

24

KL = $\frac{1}{3}$ KE = $\frac{1}{3}$ × 15 = 5

LE = 2 × KL = 2 × 5 = 10

25

LJ = $\frac{1}{2}$ DL = $\frac{1}{2}$ × 24 = 12

DJ = DL + LJ = 24 + 12 = 36