1. Starter Questions Calculate the area of the following shapes :- a. 4m
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Calculate the area of the following shapes :- a. 4m
12m b. 3m
10m

2. To be able to calculate the area of any triangle.
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Learning Intention
To be able to calculate the area of
any triangle.

3. The Area of a Triangle
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h = vertical height h

4. The Area of a Triangle
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Example 1
6cm
8cm

5. Example 2
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Altitude h outside triangle this time.
10cm
4cm

6. To be able to calculate the area of any triangle.
Learning Intention
To be able to calculate the area of
any triangle.
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