Which geometric solid is the best model for the head of a human being?A.ConeB.PyramidC.SphereD.CylinderSUBMITarrow_backPREVIOUS

To determine which geometric solid best models the head of a human being, we can analyze the shapes of the options provided:

1. Cone: A cone has a circular base and tapers to a point. While it might resemble the shape of a head somewhat, it doesn't accurately represent the rounded structure of a human head.

2. Pyramid: A pyramid has a flat base and triangular faces that converge to a point. This shape does not correspond to the rounded nature of a human head.

3. Sphere: A sphere is perfectly round and three-dimensional, representing symmetry in all directions. This closely matches the overall shape of a human head.

4. Cylinder: A cylinder has two circular bases and a straight body. It represents some aspects of a head but lacks the roundness and curvature at the top.

Conclusion

The geometric solid that most accurately represents the head of a human being is C. Sphere.

The spherical shape captures the three-dimensional curvature and symmetry found in human heads the best.