Answer:
314.16
Step-by-step explanation:
Area=πr2
d=2r
Solving for Area
A=1
4πd2=1
4·π·202≈314.15927
Answer:
B
Step-by-step explanation:
Answer:
I don't know
Step-by-step explanation:
I'm sorry
ANSWER: 180°
EXPLANATION: 360-180=180
Answer:
wfcfzgcfxfdsdfgfd
Step-by-step explanation:
gfgboy