How can these six shapes be classified? match each item in column a to an answer in column b. 1.2.3.4.5.6.
a. trapezoidb.parallelogram c.not a trapezoid or parallelogram

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap