A three-dimensional shape is sliced. The results from slicing are a triangle parallel to the base and a rectangle perpendicular to the base. The slices describe what three-dimensional shape?

18a

step-by-step explanation:

simply because it is. it's the highest common factor

yes

yes yes yes

x = 23.78

step-by-step explanation:

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.