Shonda made a model of a solid ice cream cone with a spherical scoop of ice cream on top, made out of clay.
which formulas are needed to calculate how much clay she used?
choose all answers that are correct. (in these formulas, r represents radius, h represents height, l represents length, and w represents width.)
a: v = 1/3 x 3.14 x r^2 x h
b: v = 3.14 x r^2 x h
c: v = i x w x h
d: v = 4/3 x 3.14 x r^3