SOLUTION: 1.) What is the circumference of a circle with a radius of 3 in.? Use the calculator value for π. a. 28.27 in^2 b. 9 in. c. 28.27 in. d. 18.84 in. 2.) What is the ar

Algebra ->  Circles -> SOLUTION: 1.) What is the circumference of a circle with a radius of 3 in.? Use the calculator value for π. a. 28.27 in^2 b. 9 in. c. 28.27 in. d. 18.84 in. 2.) What is the ar      Log On


   



Question 762834: 1.) What is the circumference of a circle with a radius of 3 in.? Use the calculator value for π.
a. 28.27 in^2
b. 9 in.
c. 28.27 in.
d. 18.84 in.
2.) What is the area of a circle with a diameter of 15 m? Use the calculator value for π.
a. 176.63 m^2
b. 23.55 m^2
c. 176.63 m
d. 235.5 m^2

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
1.) What is the circumference of a circle with a radius of 3 in.? Use the calculator value for π.
C+=+2%2Api%2Ar
a. 28.27 in^2
b. 9 in.
c. 28.27 in.
d. 18.84 in.
2.) What is the area of a circle with a diameter of 15 m? Use the calculator value for π.
Area+=+pi%2Ar%5E2
a. 176.63 m^2
b. 23.55 m^2
c. 176.63 m
d. 235.5 m^2