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A circular piece of glass has a radius of 0.8 meters. The glass sells for $4.60 per square meter. What is the total cost of the circular piece of glass? A. $2.01 B. $9.24 C. $23.11 D. $36.98
A circular piece of glass has a radius of 0.8 meters. The glass sells for $4.60 per square meter. The total cost of the circular piece of glass is $9.24. Area of a circle is pi*r^2 = 3.14*0.8^2 = 2.0096 square meter. 2.0096 * $4.60 = $9.24
Question|Asked by lawhun
Asked 4/14/2014 4:58:49 AM
Updated 4/14/2014 5:47:30 AM
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A circular piece of glass has a radius of 0.8 meters. The glass sells for $4.60 per square meter. The total cost of the circular piece of glass is $9.24.
Area of a circle is pi*r^2 = 3.14*0.8^2 = 2.0096 square meter.
2.0096 * $4.60 = $9.24
Added 4/14/2014 5:47:30 AM
This answer has been confirmed as correct and helpful.
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Questions asked by lawhun
(5 pt) Which Russian tsar refused to surrender to Napoleon in 1812, even after Moscow had been captured and burned? A. Alexander I B. Ivan the Terrible C. Catherine the Great D. Nicho
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ALEXANDER I refused to surrender to Napoleon in 1812, even after Moscow had been captured and burned.


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Peter the Great recruited hundreds of shipwrights, doctors, engineers, and architects from western Europe to help modernize Russia.
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Confirmed by Andrew. [10/17/2015 2:55:07 PM]
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