Answer:
Step-by-step explanation:

Answer:the awnser is A i beleive not 100% sure
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Answer:
15.8
Step-by-step explanation:
do 11.3 + 4.5 = 15.8
Answer:
1) Bigger sector = 168.8pi
1) Smaller sector = 56.3pi
2) Bigger sector = 529.9
3) Smaller sector = 176.6
Step-by-step explanation:
1) Bigger sector =
×pi×15×15
= 168.75pi
1) Smaller sector =
×pi×15×15
=
×pi×15×15
= 56.25pi
2) Bigger sector =
×3.14×15×15
= 529.875
2) Smaller sector =
×3.14×15×15
=
×3.14×15×15
= 176.625