angelablcsw angelablcsw

21-03-2016
Mathematics

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A penny has a diameter of about 26.5 millimeters. What is the area of a penny to it's nearest hundredth

Respuesta :

21-03-2016

3.14 * 26.5/2

3.14 * 13.25^2 = 551.26625

A = 551.27

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