a. Write a formula that expresses the radius of a circle, r (in cm), in terms of the circumference of the circle, C (in inches). r = (1.27c)/pi Preview b. Write a formula that expresses the area of the circle, A (in cm2), in terms of the radius of the circle ,r (in cm). A = Pir^2 Preview c. Write a formula that expresses the area of the circle, A (in cm2), in terms of the circumference of the circle, C (in inches). A = (1.612 (c^2)/ (pi) Preview d. Suppose the function f determines the area of the circle (in cm2) given the circumference of the circle, C (in inches). Write a function formula for f. f(C) Preview
a. Write a formula that expresses the radius of a circle, r (in cm), in terms of the circumference of the circle, C (in inches). r = (1.27c)/pi Preview b. Write a formula that expresses the area of the circle, A (in cm2), in terms of the radius of the circle ,r (in cm). A = Pir^2 Preview c. Write a formula that expresses the area of the circle, A (in cm2), in terms of the circumference of the circle, C (in inches). A = (1.612 (c^2)/ (pi) Preview d. Suppose the function f determines the area of the circle (in cm2) given the circumference of the circle, C (in inches). Write a function formula for f. f(C) Preview
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 12E: Find the height of a storage tank in the shape of a right circular cylinder that as a circumference...
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Transcribed Image Text:a. Write a formula that expresses the radius of a circle, r (in cm), in terms of the circumference of the circle, C (in inches).
r =
(1.27c)/pi
Preview
b. Write a formula that expresses the area of the circle, A (in cm-), in terms of the radius of the circle , r (in cm).
A =
Pir^2
Preview
c. Write a formula that expresses the area of the circle, A (in cm2), in terms of the circumference of the circle, C (in inches).
A =
(1.612 (с^2))/ (рі)
Preview
d. Suppose the function f determines the area of the circle (in cm2) given the circumference of the circle, C (in inches). Write a function
formula for f.
f(C) =
Preview
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