)
I.140m
B,120m
C, 100 m
D, 90 meters
2, the following figures, are irrational ........................... (
)
-0.333…,
,
,
,
3. 14 15,
, 0.0 123456 ... (The decimal part consists of continuous positive integers).
Answer, 2
b,3
C,
four
d,5
3. Hexagons ...
The word 49 12 is omitted here.