2 answers:
Answer:
A equals 254.46
C equals 56.54
Step-by-step explanation:
Area
pie (3.14) times the radius (9) times ^2 is equal to
254.46
Circumference
(2) times pi (3.14) times radius of (9) to get
56.54
Area of a circle formula = 
r² where r means radius and means 3.14
3.14(9)^2 = 254.34 = area
Circumference formula: 2r
2(3.14)(9) = 56.52 = circumference
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Hope it helps.
