Answer:
Step-by-step explanation:
Answer is 17.2 YW
CD = 15, so we have the hypotenuse.
DF = 18, but we can find a leg by 18/2 which is 9
using our pyth. theorem, 15^2=9^2+CG^2
CG = 12
Hope this helped
Answer:30
54
3x3= 9x6= 54