You have a spool of wire, it is almost empty. You are down to the last layer of wire. You can see there are still 31 wraps of wire around the spool (plus or minus a half wrap), and you can see the diameter of the spool is about 7 inches (plus or minus a half inch). The wire has a diameter of 0.019 inches according to the label on the spool, and the bathroom is down the hall. How many FEET of wire do you have, rounded to the proper accuracy.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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You have a spool of wire, it is almost empty. You are down to the last layer
of wire. You can see there are still 31 wraps of wire around the spool (plus
or minus a half wrap), and you can see the diameter of the spool is about 7
inches (plus or minus a half inch). The wire has a diameter of 0.019 inches
according to the label on the spool, and the bathroom is down the hall.
How many FEET of wire do you have, rounded to the proper accuracy.
Transcribed Image Text:You have a spool of wire, it is almost empty. You are down to the last layer of wire. You can see there are still 31 wraps of wire around the spool (plus or minus a half wrap), and you can see the diameter of the spool is about 7 inches (plus or minus a half inch). The wire has a diameter of 0.019 inches according to the label on the spool, and the bathroom is down the hall. How many FEET of wire do you have, rounded to the proper accuracy.
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