a cone that holds slushy ice in the snow has a diameter of 6cm and a height of 7cm. if the ice that fills the CONE rises above the cone to form a perfect hemisphere, calculate the volume of the slushy ice? PLEASE HELP. :( last question for a sunday night hw

Question

campbell_st · Answer

the radius of the cone is r =  3 cm and the height is  h = 7 cm

the volume of a cone is 

$$V = \frac{1}{3} \pi r^2 h$$

the volume of the hemisphere is 

$$V = \frac{1}{2} \times \frac{4}{3} \pi r^3$$     

add the 2 volumes together to get the volume of ice