The ornamental design for a pyramidshapedstructure for use as a planter, as shown and described.
FIG. 1 is an exploded perspective view illustrating my ornamental design for a three-sided embodiment of a pyramid shaped structure for use as a planter, with its top portion optionally separated from its base and illustrating a representative side thereof;
FIG. 2 is an exploded perspective view illustrating a four-sided embodiment of a pyramid shaped structure for use as a planter, with its top portion optionally separated from its base and illustrating a representative side thereof;
FIG. 3 is a top view of the pyramid shaped structure for use as a planter shown in FIG. 1;
FIG. 4 is a bottom view of the pyramid shaped structure for use as a planter shown in FIG. 1;
FIG. 5 is a top view of the pyramid shaped structure for use as a planter shown in FIG. 2; and,
FIG. 6 is a bottom view of the pyramid shaped structure for use as a planter shown in FIG. 2.