Find the radius r of each circle if the area of the sector is 14. (a) T0.5 rad

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter69: Simple Practical Machine Applications
Section: Chapter Questions
Problem 19A: Find radius r. All dimensions are in millimeters.
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Question-based on, "radians". It is only 1 question. 

 

I have tried this many times but it is still wrong... Also have typed the answers also as decimals like 7.483 but still wrong.

 

Any help would be appreciated.. please explain the answer...

Find the radius r of each circle if the area of the sector is 14.
(a)
T0.5 rad
Transcribed Image Text:Find the radius r of each circle if the area of the sector is 14. (a) T0.5 rad
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