Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter61: Areas Of Circles, Sectors, And Segments
Section: Chapter Questions
Problem 24A: A piece shown by the shaded portion is to be cut from a square plate 128 millimeters on a side. a....
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Rush
Transcribed Image Text:An oil slick on a lake is surrounded by a floating circular containment
boom. As the boom is pulled in, the circular containment area shrinks.
m
-, at what
min
If the radius of the area decreases at a constant rate of 10
rate is the containment area shrinking when the containment area has
a diameter of 140 m?
NOTE: Enter the exact answer.
The area is shrinking at a rate of
min
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