How many liters of water will a hemisphere tank hold whose diameter is4.2cm
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Radius = 2.1
Volume of hemisphere = 2/3πr³
= 2/3×22/7 ×2.1³
= 19.404cm³
Litre = 19.404/1000
= 0.019404liter
Volume of hemisphere = 2/3πr³
= 2/3×22/7 ×2.1³
= 19.404cm³
Litre = 19.404/1000
= 0.019404liter
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