Page 181 - TB_5B

3. A triangular pyramid and square pyramid both
have triangles for all of their faces, except for
triangular prism the base. The triangular pyramid has a
triangular base, and the square pyramid has a
hexagonal prism square base. Also, they have a different number
of vertices, edges, and faces.
rectangular prism
2 . Solid Figure Name of Base Name of Pyramid
pentagonal prism
rectangle rectangular
Unit 26. Pointy Pyram pyramid

Activity 1 pentagon pentagonal
1 . a . 5 vertices pyramid

b . 8 edges hexagon hexagonal
c . 5 faces pyramid
d . No
Activity 2 P. 92~93
170 1.
Name Number Number Number
Solid Figure of Faces of Vertices of Edges

P. 88~89 square 5 5 8
P. 90~91 pyramid

pentagonal 6 6 10
pyramid

hexagonal 7 7 12
pyramid