p1007598 p1007598

02-03-2019
Mathematics

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If the cylinder height is 4.5 mm and the diamond slant height is 5.5 mm. How long is radius of cylinder?

If the cylinder height is 45 mm and the diamond slant height is 55 mm How long is radius of cylinder class=

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02-03-2019

The diamond is cone shaped so it’s 1/3 of the volume of a cylinder. So use the formula pi r squared x height and divide it by 3. Make r the subject to find the radius of the cylinder. Whatever your answer is multiply it by 3.

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