### GIGAMIND

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113 Math

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113.027 Math - Area of a triangle and trapezoid

# Area of a triangle and trapezoid

Area of a triangle

- $$Area = \frac{1}{2} * base * height$$

Area of a trapezoid

$$Area = h * (\frac{b1 + b2}{2})$$

- `b1`

and `b2`

are the heights of each base (the parallel sides of the trapezoid)

##### Tags:

- math
- geometry