Answer:
4 pi
Step-by-step explanation:
diameter = 2r
4 =2r
r =2
area = pi × (r)^2
= pi × 2^2
= 4 pi
Answer:
irrational
Step-by-step explanation:
irrational because there will still be a 2 under the root when you simplify to 2√2
Answer:
617/1000
Step-by-step explanation:
61.7% as a percent in case u need it :)
Answer:
The sale price was $71.2
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
