volume and surface area of solid hemisphere are numerically equal what is the diameter of hemisphere
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Answer:
Step-by-step explanation:
Volume of hemisphere= t.s.a of hemisphere
2pie r^3÷3 = 3pie r^2
2pie ^3 = 9pie r^2
2 pie r^3÷pie r^2 = 9
2r = 9
Diameter = 2r
=9
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