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    Mathematics
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    Calculus
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    Exam 13: Functions of Several Variables
  5. Question
    Suppose a Trough with Trapezoidal Cross Sections Is Formed by Turning
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Suppose a Trough with Trapezoidal Cross Sections Is Formed by Turning

Question 155

Question 155

Multiple Choice

Suppose a trough with trapezoidal cross sections is formed by turning up the edges of a 30-inch-wide sheet of aluminum (see figure) . Find the cross section of maximum area. ​ Suppose a trough with trapezoidal cross sections is formed by turning up the edges of a 30-inch-wide sheet of aluminum (see figure) . Find the cross section of maximum area. ​   ​ A)    B)    C)    D)    E)   ​


A) Suppose a trough with trapezoidal cross sections is formed by turning up the edges of a 30-inch-wide sheet of aluminum (see figure) . Find the cross section of maximum area. ​   ​ A)    B)    C)    D)    E)
B) Suppose a trough with trapezoidal cross sections is formed by turning up the edges of a 30-inch-wide sheet of aluminum (see figure) . Find the cross section of maximum area. ​   ​ A)    B)    C)    D)    E)
C) Suppose a trough with trapezoidal cross sections is formed by turning up the edges of a 30-inch-wide sheet of aluminum (see figure) . Find the cross section of maximum area. ​   ​ A)    B)    C)    D)    E)
D) Suppose a trough with trapezoidal cross sections is formed by turning up the edges of a 30-inch-wide sheet of aluminum (see figure) . Find the cross section of maximum area. ​   ​ A)    B)    C)    D)    E)
E) Suppose a trough with trapezoidal cross sections is formed by turning up the edges of a 30-inch-wide sheet of aluminum (see figure) . Find the cross section of maximum area. ​   ​ A)    B)    C)    D)    E)

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