Graphs
Triangles
Surface Area
100
What is wrong with this graph? Why?

The animals are too large for the exact amount.  

Example- The alligators are smaller than the zebras, but there are 4 alligators and only 2 zebras.

100

What is the correct formula for finding the area of a triangle?


1/2 base x height
100
What is the formula used to find the surface area of a rectangular prism?
2ab + 2bc + 2ac
200
What type of graph is this? How do you know?

Scatter Plot

The reason why it is a scatter plot is because when the information is recorded it is not done in a pattern;  hence the name scatter plot.

200

Given the information provided, what is the area of the shaded region of the triangle?

Base = 3 inches

Height = 2 inches


 To find the area of this triangle, you would fist need to find the correct information for a full sized triangle.  In order to do this you would first:

1. multiply the base of the right triangle by 2

- you would have to do this because 3 is only half of the full base amount.

2. fill in the correct information into your formula

- 1/2 (6 x 2)

3. Then solve your equation to find the correct answer of 6.

- 1/2 (12) = 6


200

Find the surface area of the given rectangular prism and explain your process.

 


Surface Area = 248


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