the area the coin.
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find a and b only but use type

Transcribed Image Text:When the temperature of a copper coin is raised by 130 C°, its diameter increases by 0.22%. To two significant figures, give the percent
increase in (a) the area of a face, (b) the thickness, (c) the volume, and (d) the mass of the coin. (e) Calculate the coefficient of linear
expansion of the coin.
(a) Number
(b) Number
Units
Units
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