2. These two steel rods are to be case-hardened. The proces will cost more for the rod with greater surface area. Which rod will cost more to case-harden? in. in. in. 25.0 in. 5 in.

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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2. These two steel rods are to be
case-hardened. The process
will cost more for the rod with greater surface area. Which
rod will cost more to case-harden?
triangular
in.
in.
in.
25.0 in.
5 in.ol be
Transcribed Image Text:2. These two steel rods are to be case-hardened. The process will cost more for the rod with greater surface area. Which rod will cost more to case-harden? triangular in. in. in. 25.0 in. 5 in.ol be
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