In ΔXYZ, L and M are the mid points of the sides XY and XZ, respectively. R is a point on the segment LM, such that LR : RM = 1 : 2. If LR = 3 cm, then YZ is equal to:
A. 19 cm
B. 17 cm
C. 18 cm
D. 16 cm
Answer: Option C
Solution (By Examveda Team)
1 unit → 3 cm
3 unit → 9 cm
YZ = 2LM = 2 × 9 = 18 cm
This Question Belongs to Arithmetic Ability >> Geometry
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