Find how fast the area of a triangle increases as the length of the base of the triangle increases with a fixed height of 3 cm.   Find the rate of change of the total surface area of a right circular cylinder with a fixed height of 20 cm with respect to the radius.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Equations, Inequalities, And Mathematical Modeling
Section1.1: Graphs Of Equations
Problem 9ECP
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Find how fast the area of a triangle increases as the length of the base of the triangle increases with a fixed height of 3 cm.

 

Find the rate of change of the total surface area of a right circular cylinder with a fixed height of 20 cm with respect to the radius.

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