1.   How many faces does an octahedron have?
    A. 12 B. 4
    C. 6 D. 8
    Hint

  2.   What is the shape of the intersection of a sphere and a horizontal plane?
    A. trapezoid B. triangle
    C. square D. circle
    Hint

  3.   What best describes the figure shown?
   
    A. sphere B. cone
    C. cylinder D. hexagonal pyramid
    Hint

  4.   What best describes the figure shown?
   
    A. sphere B. triangular pyramid
    C. cylinder D. cone
    Hint

  5.   What best describes the three-dimensional shown?
   
    A. triangular pyramid B. rectangular pyramid
    C. rectangular prism D. triangular prism
    Hint