Answer:
62.8 meters
Step-by-step explanation:
circumference of A = 50π meters
circumference of B = 70π meters
difference = 70π - 50π = 20π meters ≅ 62.8 meters
its G(2)
Gg
OOO
OO
Where OOO is == 1.
OO is 2/3 of OOO.