Math, asked by krusha1, 1 year ago

plz help me friends...!

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Answered by sahil573

2

volume of hemi= 2/3πr^3
2/3×22/7×3/4×8
=12.57m^3

12.57×1000 =12570L
12570×100/7
179571.429sec

49.88hr

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