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Try It Out -- Chapter 5, Lesson 2: Area of a Triangle



Numeric Response
 
 
Complete the table.

images/i0020000.jpg
 

 1. 

What is the area (in mm2) of triangle A?

 

 2. 

What is the area (in cm2) of triangle B?

 

 3. 

What is the area (in m2) of triangle C?

 

 4. 

What is the area (in mm2) of triangle D?

 

 5. 

Calculate the area (in mm2) of the triangle below.

images/i0070000.jpg

 
 
The triangles below are on centimetre grid paper.

images/i0080000.jpg
 

 6. 

What is the area (in cm2) of triangle A?

 

 7. 

What is the area (in cm2) of triangle B?

 

 8. 

What is the area (in cm2) of triangle C?

 

 9. 

What is the area (in cm2) of triangle D?

 

 10. 

What is the area (in cm2) of triangle E?

 



 
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