7. The side length, x, of a square is increasing at a rate of 2 m/s. a. At what rate is the area of the square increasing when x = 5 m? b. At what rate is the perimeter of the square increasing when x = 7 m?

7. The side length, x, of a square is increasing at a rate of 2 m/s. a. At what rate is the area of the square increasing when x = 5 m? b. At what rate is the perimeter of the square increasing when x = 7 m?

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter47: Applications Of Formulas To Cutting Speed, Revolutions Per Minute, And Cutting Time

Section: Chapter Questions

Problem 32A: Compute the following problems. Express the answers to the nearer whole number. Use C=3.1416DN12 or...

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7. The side length, x, of a square is increasing at a rate of 2 m/s.
a. At what rate is the area of the square increasing when x = 5 m?
b. At what rate is the perimeter of the square increasing when x = 7 m?

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