Answer:
1.b
2.b
3.a
4.c
5.c
Step-by-step explanation:
Radius is a half of a segment of a circle so if a radius is 20 cm just double it and you will know the exact estimate of diameter which is 40cm
11 D
12 A
13 C
14 D
15 C
ayan yung sagot beh advance welcome
