10. Pancake batter is poured into a frying pan and the batter expands in a circular pattern. If the radius of the pancake is increasing at a rate of 2 cm/s, then find the rate at which the circumference of the pancake is changing. About how long does it take for the circumference of the pancake to reach 30 cm?

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 6E: Suppose that r=12 cm and h=15 cm in the right circular cylinder. Find the exact and approximate a...
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10. Pancake batter is poured into a frying pan and the batter expands in a circular pattern. If the radius
of the pancake is increasing at a rate of 2 cm/s, then find the rate at which the circumference of the
pancake is changing. About how long does it take for the circumference of the pancake to reach
30 cm?
Transcribed Image Text:10. Pancake batter is poured into a frying pan and the batter expands in a circular pattern. If the radius of the pancake is increasing at a rate of 2 cm/s, then find the rate at which the circumference of the pancake is changing. About how long does it take for the circumference of the pancake to reach 30 cm?
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