Formula for area of a paralleogram
A = B x H
A = B x H / 2
or
A = B x H x 1/2
Formula for area of a triangle
How many faces does a cube have?
6
What is the formula for volume?
V = L x W x H
or
V = B x W x H
Which is greater?
23 OR 32
32
The _____ ______ of a polyhedron is the sum of the areas of all of the faces.
Surface Area
We can ___________ a figure and rearrange the pieces to find its area.
Decompose
Name the polyhedron that this net will assemble.
Rectangular Prism
What is the volume of this cube?
8 cm3
A cube has a side length of 8 cm.
The volume can be represented by the value
8 x 8 x 8 or ___.
83
What are the 3 characteristics of a parallelogram?
1. 4 sides
2. Opposite sides are equal in length and parallel
3. Opposite angles are equal in size
Find the area of the shaded region.
34 cm2
Name the polyhedron this net will assemble.
Square Pyramid
What is the volume or a cube with the side length of 4cm?
64 cm3
When we multiply two of the same numbers together, such as 5 x 5, we say we are _____________ the number.
Squaring
A ______ is a two-dimensional figure that can be folded to make a polyhedron.
Net
What is the area of this polygon?
18 units2
6 x (S2)
or
S2 x 6
or
S2 + S2 + S2 + S2 + S2 +S2
A cube has edge length 11 inches. Write an expression for its volume and an expression for its surface area.
113
OR
11 x 11 x 11
103
1,000
What number does the word "cubed" represent when in relation to exponents?
3
If the side that is 6 units long is the base of this parallelogram, what is the corresponding height?
C. 4 units
Find the surface area of this triangular prism.
168 unit2
Which of the following is an example of a perfect cube?
A. 16
B. 25
C. 81
D. 27
3 x 3 x 3 or 33
If each square has a side length of 61 cm, write an expression for the surface area of the figure.
(Hint: Use an exponent)
6 x 612
OR
612 x 6