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Maths Ordinary Level Help.
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13-06-2010 3:46pm#1Paper 2, 2009.
Section A.
Q1.
(C)(i)
The volume of a sphere is 36pi cm.3
Find the radius of the sphere.
(ii) When the sphere is fully immersed in a cylinder of water, the level of the water rises by 2.25cm.
Find the radius of the cylinder.
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