A pyramid has a height of 10 inches and a volume of 80 cubic inches. Select all figures that could be the base for this pyramid.
A: a square with side length 6 inches
B: a 3 inch by 8 inch rectangle
C: a 4 inch by 9 inch rectangle
D: a circle with radius 4 inches
E: a right triangle with one side 6 inches and the hypotenuse 10 inches
F: a hexagon with an area of 24 square inches