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Babyslapmafro
 one year ago
Please help. If disk A weighs 8lb and has a radius ra=3in and disk B has radius rb=4.5 in. How do I find the weight of disk B if both disks have the same thickness and are made of the same material?
Babyslapmafro
 one year ago
Please help. If disk A weighs 8lb and has a radius ra=3in and disk B has radius rb=4.5 in. How do I find the weight of disk B if both disks have the same thickness and are made of the same material?

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alekos
 one year ago
Best ResponseYou've already chosen the best response.0just use proportion. weight of A/radius of A = weight of B/radius of B

Babyslapmafro
 one year ago
Best ResponseYou've already chosen the best response.0I tried that and it is not correct.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I read this question wrong

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0A disk is what geometric shape?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0dw:1436387474695:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0dw:1436387594531:dw

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.0I'm trying to help, but you need to respond.
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