Answer:
surface area
Please help me with a) and b) I’m very lost, please explain and how you got your answer
1 answer:
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Call the radius r and the height of the cone h. The formula for the volume of a cone is r^2*h*pi/3, and the formula for the volume of a sphere is 4r^3/3, so half of a sphere has volume 2r^3/3. Adding these, our answer is:
