if the volume of a solid hemisphere is 144
πwhat is diameter
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volume of hemisphere=2/3πr³
→2/3πr³=144π
→r³=72*3
→r=³√216
→r=6
Diameter=2r=2*6=12
Diameter=12
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Answer:
diameter = 12
Step-by-step explanation:
volume = (2/3) π r³
=> 114π = (2/3) π r³
=> r³ = 144×(3/2)
=> r³ = 216
=> r = ³√216
=> r = 6
d =2r
=> d = 2×6
=> d = 12
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