Apyramid with a square base with dimensions 12 by 7 is shown. a cone is cut out of the center of the pyramid. the cone has a height of 10 and a diameter of 6.
which expressions represent the volume of the composite figure (the shaded figure)? check all that apply.

(7)(12)(10) – π(32)(10)
one-third(7)(12)(10) – one-thirdπ(32)(10)
one-third(7)(12)(10) + one-thirdπ(32)(10)
280 – 30π
280 + 30π
840 – 90π