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You are asked to build an open cylindrical can (i.e. no top) that will hold 171.5 cubic inches. To do this, you will cut its bottom from a square of metal and form its curved side by bending a rectangular sheet f metal. (b) Find A '(r) = (a) Express the total amount of material required for the square and the rectangle in terms of r. A(r) = 27 (c) Find the non-zero critical point of A(r). r= -Select-- v h

You are asked to build an open cylindrical can (i.e. no top) that will hold 171.5 cubic inches. To do this, you will cut its bottom from a square of metal and form its curved side by bending a rectangular sheet f metal. (b) Find A '(r) = (a) Express the total amount of material required for the square and the rectangle in terms of r. A(r) = 27 (c) Find the non-zero critical point of A(r). r= -Select-- v h

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
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You are asked to build an open cylindrical can (i.e. no top) that will hold 171.5 cubic inches. To do this, you will cut its bottom from a square of metal and form its curved side by bending a rectangular sheet of metal. (b) Find A '(r) = (a) Express the total amount of material required for the square and the rectangle in terms of r. A(r) = 2πr (c) Find the non-zero critical point of A(r). r = --Select--- h
Transcribed Image Text:You are asked to build an open cylindrical can (i.e. no top) that will hold 171.5 cubic inches. To do this, you will cut its bottom from a square of metal and form its curved side by bending a rectangular sheet of metal. (b) Find A '(r) = (a) Express the total amount of material required for the square and the rectangle in terms of r. A(r) = 2πr (c) Find the non-zero critical point of A(r). r = --Select--- h
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