Find the volume?

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My teacher requires work being shown, if it is not too much trouble. Please show work!!! Thank you!!!!

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Answer 1 · 2017-03-03T07:24:31

$"Volume is V="2093.bar(3)$

$"volume of sphere is "V=4/3*pi*r^3$

$"volume of "1/2 " sphere is "V=1/2*4/3*pi*r^3$

$V=1/cancel(2)*cancel(4)/3*pi*r^3$

$V=2/3*pi*r^3$

$"where " pi=3.14" , "r^3=10*10*10=1000$

$V=2/3*3.14*1000$

$V=(2*3140)/3$

$V=6280/3$

$V=2093.bar(3)" "cm^3$