Mathematics
Ronna1bffl
2016-04-22 02:44:12
What is the answer to this problem?
ANSWERS
Mertel865
2016-04-22 06:19:02

Volume of cone = (pi/3)r^2h Volume of hemisphere = (1/2) (4pi/3)r^3 we are given r=6/2=3cm, h(cone)=8 cm, so total volume =(pi/3)r^2h + (1/2)(4pi/3)r^3 =(pi/3)*3^2*8 + (1/2)(4pi/3)*3^3 =24pi + 18pi =42pi cm^3 =131.9 cm^3 (approx.)

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