Join IDNLearn.com today and start getting the answers you've been searching for. Find the information you need quickly and easily with our reliable and thorough Q&A platform.
Answer:
AB = 60
BC = 80
Pythag: 60^2 + 80^2 = c^2
3600 + 6400 = 10000
c=100
A-C = 100
C-G = 120
100 + 120 = 220
A - C - G = 220 cm