Vocabulary
Area
Surface Area
Random
100
_____ is the number of square units that cover a two-dimensional region, without any gaps or overlaps.
Area!
100
A square has a side length of 9 cm. What is its area?
81cm2
100
How many faces does a cube have?
6
100
Which are parallelograms?
B and C
200
_______ means “to take apart or break down.”
Decompose
200
What is the area?
30 cm2
200
Which polyhedron would this net make?
#5
200
This parallelogram has an area of 21 square units. How many units is the base?
3 units
300
______ is a point where two or more edges meet.
Vertex
300
What is the area?
6 square units
300
Here is a net. If you assembled the net into a polyhedron, what would the surface area be?
54 square units
300
If the base of this triangle was e, what would the height be?
Line segment f
400
______ is a type of polyhedron that has one special face called a base. All other faces are triangles that all meet at single vertex.
Pyramid
400
What is the area of the shaded triangle?
18 square units
400
Twelve cubes are stacked to make this figure. What is the surface area of the figure?
36 square units
400
Which are polygons?
A and C