Answer c
Another name for the height of a pyramid is the altitude of the pyramid.
I think 0.3 is less 7.85 because there is a 1 on the end that was is a 3 and if you round it would be 0
Answer:
In mathematics, a conic section is a curve obtained as the intersection of the surface of a cone with a plane. The three types of conic section are the hyperbola, the parabola, and the ellipse; the circle is a special case of the ellipse, though historically it was sometimes called a fourth type.
Conic sections are formed on a plane when that plane slices through the edge of one or both of a pair of right circular cones stacked tip to tip.
Answer: 3053.63
To get this you have 4/3 times pie times r3