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Mathematics, 01.09.2020 15:01 hehefjf3854
The diagram shows a solid formed by joining a hemisphere, of radius rcm, to a cylinder, of radius rcm and height hcm. The total height of the solid is 18 cm and the surface area is 205pie cm? Find the value of r and the value of h cm
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The diagram shows a solid formed by joining a hemisphere, of radius rcm, to a cylinder, of radius rc...
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