<PRE><B>Question 1026735</B>
 this composite object is formed by a cone with a hemisphere on top.
A formula for the volume of this object is V=1/3(pie) r^3 h+ 2/3(pie) r^3
A) factor this formula
V(r) = (1/3)pi*r^3(h+1)
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B) use both forms of the formula to calculate the volume of this composite object with radius 4 cm and height 10 cm 
V(5) = (1/3)*pi^5^3*11)
V(5) = (11/3)*pi*125
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V(5) = 458.33*pi cm^3
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Cheers,
Stan H.
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