Truncated cone
Calculate the height of the rotating truncated cone with volume V = 1471 cm3 and a base radii r1 = 6.1 cm and r2 = 7.9 cm.
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Showing 5 comments:
Dr Math
it's formula; can be proved....https://math.stackexchange.com/questions/1626218/calculation-of-rise-in-height-of-water-in-a-frustum-of-right-circular-cone
6 years ago 2 Likes
Kukoslav
need to solve a cubic equation, as obtained above, to find rises in heights... integral
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