2. Space Figures (10-4) What is a space figure?
space figure – a three-dimensional figure (also called a solid)
Examples: prisms, pyramids, cylinders, cones, and spheres
Prism
1. The two parallel bases (bottoms) are congruent (equal) polygons (many sided shape).
2. Lateral (side) faces that connect the bases are parallelograms.
3. A diagonal can connect two opposite vertices (corners).
Examples: tissue or shoe boxes, slice of pie, tents,Toblerone, and a piece of cake
Pyramid
1. The base (bottom) is a polygons
2. The lateral (side) faces are triangle that meet at the top to form a vertex.
Examples: Great Pyramids in Egypt, pointed roofs

3. Space Figures (10-4) Cylinder
Sphere
Cylinder
1. Two parallel bases that are congruent (equal) circles.
Examples: marshmallows, cans, canister, poles, pipes, and paper towel rolls
Prism
1. This has one circular base and one vertex (point).
2. The difference between a prism and a pyramid is a prism has two bases and a pyramid has one.
Examples: ice cream cone, party hats, funnels, snow cones, traffic cones, princess hat, and the top of a rockets
Sphere
1. Every point on the sphere is the same exact distance from the center.
Examples: globes, balls, marbles, beads, oranges

4. Describe the bases and name the figure.
Space Figures
LESSON 10-4
Additional Examples
Describe the bases and name the figure.
The bases are circles.
The figure is a cylinder.

5. Space Figures (10-4) Solid Net What is a net and how do you draw one?
net: a two dimensional figure that can be folded to form a three dimensional solid (called a space figure).
Solid Net

6. Space Figures
(10-4)
Solid Net

7. Space Figures
(10-4)
Solid Net

8. Name the space figure you can form from the net.
Space Figures
LESSON 10-4
Additional Examples
Name the space figure you can form from the net.
With two hexagonal bases and rectangular sides, you can form a hexagonal prism.

9. Describe the base(s) and name each solid. 1. 2.
Space Figures
LESSON 10-4
Lesson Quiz
Describe the base(s) and name each solid.
1. 2.
3. Name the solid you can form from this net.
circular base; cone
triangular bases;
triangular prism
octagonal pyramid