John bought a cone ice-cream having base area 3850cm2 & height 84 cm. find its volume.
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3
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Answer:(4,-3) is the right answer Step-by-step explanation:Because this is based ... More
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Volume of ice cream = Volume of hemisphere + Volume of cone= 32 πr 3 + 31 πr 2 h
Radius of hemisphere = Radius of cone
Since height of hemisphere is 5 cm, then height of cone will be 10−5=5cm
∴ Volume of ice cream
= 32 π(5) 3+ 31 π(5) 2×5=125π=392.85
=6392.85 =65.475
Volume of required portion of ice cream =392.85−65.47=327.375cm 3
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