A machinist is required to manufacture a circular metal disk with area 2300 cm². (a) What radius produces such a disk? (Round your answer to four decimal places.) 27.0576 ✔cm. (b) If the machinist is allowed an error tolerance of 15 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal pla 27 0869 x cm

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter59: Areas Of Rectangles, Parallelograms, And Trapezoids
Section: Chapter Questions
Problem 79A
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A machinist is required to manufacture a circular metal disk with area 2300 cm².
(a) What radius produces such a disk? (Round your answer to four decimal places.)
27.0576
(b) If the machinist is allowed an error tolerance of £5 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal places.)
27.0869
x cm <r< 27.0282
x cm
cm
(c) In terms of the E, & definition of lim f(x) = L, what is x?
x-a
Ⓒarea
Otarget radius
O radius
O target area
O tolerance in the area
x
What is f(x)?
area
O target radius
O radius
O target area
O tolerance in the area
What is a?
area
O target radius
O radius
O target area
O tolerance in the area
88
75°F AIPO
Transcribed Image Text:A machinist is required to manufacture a circular metal disk with area 2300 cm². (a) What radius produces such a disk? (Round your answer to four decimal places.) 27.0576 (b) If the machinist is allowed an error tolerance of £5 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal places.) 27.0869 x cm <r< 27.0282 x cm cm (c) In terms of the E, & definition of lim f(x) = L, what is x? x-a Ⓒarea Otarget radius O radius O target area O tolerance in the area x What is f(x)? area O target radius O radius O target area O tolerance in the area What is a? area O target radius O radius O target area O tolerance in the area 88 75°F AIPO
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