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Pls help i dont know how to do it i've been out sick

Pls help i dont know how to do it i've been out sick-example-1

1 Answer

1 vote
The radius is 2.8/2=1.4
V=4/3* π*r^3
=4/3* π*(1.4)^3=11.5
so it’s C
User Muhammad Nasir
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