Assume that the height of your cylinder is 6 inches. Write the radius r as a function of A. This is the inverse function to A(r), i.e to turn A as a function of r into. r as a function of A.

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 40E: For a right circular cone, the dimensions are r=6 cm and h=8 cm. If the length of the radius is...
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Assume that the height of your cylinder is 6 inches. Write the radius r as a function of A. This is the inverse function to A(r), i.e to turn A as a function of r into. r as a function of A.

A cylinder (round can) has a circular base and a circular top with vertical sides in between. Let r be the
radius of the top of the can and let h be the height. The surface area of the cylinder, A, is
A = 2Tr2 + 2rrh (it's two circles for the top and bottom plus a rolled up rectangle for the side).
r = radius
Areas = r²
h = height
Area = h(2rr)
Circumference
2ar
Transcribed Image Text:A cylinder (round can) has a circular base and a circular top with vertical sides in between. Let r be the radius of the top of the can and let h be the height. The surface area of the cylinder, A, is A = 2Tr2 + 2rrh (it's two circles for the top and bottom plus a rolled up rectangle for the side). r = radius Areas = r² h = height Area = h(2rr) Circumference 2ar
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