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$1.00 What happens to the circumference of a circle if you double the radius? What happens if you double the diameter? What ha

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What happens to the circumference of a circle if you double the radius? What happens if you double the diameter? What happens if you triple the radius?

 

 

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correct ans..100% correct..by an engineer..
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  • Posted on Aug 08, 2012 at 11:03:43PM
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Preview: ... t double.. if we double the diameter its formula is just = pi*d d for diameter.. as radius = 1/2 diameter. ...
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100% correct full solution
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  • Posted on Aug 08, 2012 at 11:41:33PM
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Preview: ... radius therefore when you double the diameter, new circumference is double of c1 too wh ...
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  • Posted on Aug. 09, 2012 at 12:11:59AM
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Preview: ... is D=2r. If diameter is doubled that means radius r is also doubled. So i ...
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Preview: ... f we double the raddius i.e is R, clearly circumference gets double a ...
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Doubling radius etc
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  • Posted on Aug. 09, 2012 at 02:42:50AM
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Preview: ... *r = pi*d where d is the diameter, so if the diameter is doubled, the circumference is doubled as well. * What happens if you triple the radius? Since t ...
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Answer as discussed.....
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  • Posted on Aug. 09, 2012 at 02:57:04AM
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Preview: ... .......................................(a) by doubling the radius r = 2r By putt ...
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MATHS 1.docx (4K)