Respuesta :

Answer: GR = 27

Step-by-step explanation:

Given: R is the midpoint of FG.

i.e. R bisects  FG into two equal parts as FR and  GR. [Midpoint divides a line into two equal parts.]

or we can write FR =  GR

Since it is given that FR = 27

Then from (i) ,  GR = FR = 27  

i.e.  GR = 27

Hence, GR = 27 , which is the required solution.