2. Tim works on the following exercise:For each radius r, find the area of a circle of thatradius:r = 2 in., r = 5 ft, r = 8.4 mTim gives the following answers:39.48,246.74,696.399 Identify the errors that Tim has made. How didTim likely calculate his answers? Discuss how tocorrect the errors; include a discussion on theproper use of a calculator in solving Tim's ex-ercise. Be sure to discuss the appropriate way towrite the answers to the exercise.

Given radius of circle, a) r = 2 in b) r = 5ft c) r = 8.4m To find the area of the circle with…

Answered: 2, Tim works on the following exercise:…

2, Tim works on the following exercise: For each radius r, find the area of a circle of that radius: r = 2 in.., r 5 ft, r= 8.4 m Tim gives the following answers: 39.48, 246.74, 696.399

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.7: Applied Problems

Problem 58E

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Question

2. Tim works on the following exercise:
For each radius r, find the area of a circle of that
radius:
r = 2 in., r = 5 ft, r = 8.4 m
Tim gives the following answers:
39.48,
246.74,
696.399

Identify the errors that Tim has made. How did
Tim likely calculate his answers? Discuss how to
correct the errors; include a discussion on the
proper use of a calculator in solving Tim's ex-
ercise. Be sure to discuss the appropriate way to
write the answers to the exercise.

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