LM is the midsegment of ABCD. AB=39 and DC=152. What is LM?

A. 95.5
B. 103
C. 105.5
D. 191

1 answer

B. 103

The length of the midsegment LM is the average of the length of the two bases, so:

LM = (AB + DC) / 2
LM = (39 + 152) / 2
LM = 191 / 2
LM = 95.5

Therefore, the length of LM is 95.5.