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Find the radius of hemisphere whose volume is 89.8cm cube |
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Answer» Answer: Step-by-step EXPLANATION: Given, Volume of the hemisphere = 89.8cm To FIND, Radius of the hemisphere = ? We KNOW, Volume of a hemisphere = 2/3πr³ Let's solve for the radius :- 89.8 = 2/3 x 22/7 x r³ r³ = 89.8 x 3 x 7/2 x 22 r³ = 89.8 x 21/44 r³ = 42.859090 |
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