H.W. Ex.3 Silver coin diameter is 40 mm, and surface area 27.70 cm². If the coin divided to coins with 1 nm diameter; what is the surface area for all these coins? How many times greater than the surface area of the large one?

H.W. Ex.3 Silver coin diameter is 40 mm, and surface area 27.70 cm². If the coin divided to coins with 1 nm diameter; what is the surface area for all these coins? How many times greater than the surface area of the large one?

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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Question

H.W
Ex.3 Silver coin diameter is 40 mm, and
surface area 27.70 cm?. If the coin divided to
coins with 1 nm diameter; what is the surface
area for all these coins? How many times
greater than the surface area of the large one?
MaEP136/ Nanotechnology/Fall 2020/Room 5/Thu8:30-10:30/Dr.Mayyadah
14
A O O

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