Perimeter and area of triangles worksheet
4 points
Skills:
· Demonstrate understanding that the area of a triangle is half of the area of a square or rectangle
· Demonstrate understanding that area is given in units squared
4 points
Skills:
· Demonstrate understanding that the area of a triangle is half of the area of a square or rectangle
· Demonstrate understanding that area is given in units squared
Complete the following questions, showing all calculations and correct units:
1. What is the formula for finding the area of a triangle?
2. Find the area for the following:
1. What is the formula for finding the area of a triangle?
2. Find the area for the following:
3. What pattern can you see between your answers in 2. a) and b) ?
4. Explain, in words, how you would find the perimeter of a triangle.
5. Find both the perimeter and area for all of the following triangles: (be careful not to confuse your units!)
4. Explain, in words, how you would find the perimeter of a triangle.
5. Find both the perimeter and area for all of the following triangles: (be careful not to confuse your units!)
6. What is the area of the shape below?
How you will be marked: