Question

question 15 of 39
which geometric solid is the best model for the head of a human being?
a. sphere
b. pyramid
c. cylinder
d. cone

Explanation:

A sphere is a three - dimensional round object. The human head is approximately round in shape. A pyramid has triangular faces and a base (not like a head). A cylinder is a solid with two circular bases and a rectangular lateral surface (not head - like). A cone has a circular base and tapers to a point (not head - like). So, the sphere is the best geometric solid model for the human head.

Answer:

A. Sphere