A wire is to be cut into two pieces. One piece will be bent into an equilateral triangle, and the other piece will be bent into a circle. If the total area enclosed by the two pieces is to be 256 m², what is the minimum length of wire that can be used? (Use decimal notation. Give your answer to one decimal place.)
A wire is to be cut into two pieces. One piece will be bent into an equilateral triangle, and the other piece will be bent into a circle. If the total area enclosed by the two pieces is to be 256 m², what is the minimum length of wire that can be used? (Use decimal notation. Give your answer to one decimal place.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A wire is to be cut into two pieces. One piece will be bent into an equilateral triangle, and the other piece will be bent into a
circle. If the total area enclosed by the two pieces is to be 256 m², what is the minimum length of wire that can be used?
(Use decimal notation. Give your answer to one decimal place.)
Lmin =
cm
What is the maximum length of wire that can be used?
(Use decimal notation. Give your answer to one decimal place.)
Lmax =
cm
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