1. 10.1 Areas of Parallelograms and Triangles
By Brit Caswell

2. A=bh Thm 10.1 Area of a Rectangle
The area of a rectangle is the product of its base and height.
A=bh h b
If we know the area of the shape, as well as the base, how do we find the height?

3. Thm 10.2 Area of a parallelogram
The area of a parallelogram is the product of a base and the corresponding height.
A=bh h b

5. A=(1/2)bh Thm 10.3 Area of a triangle
The area of a triangle is half the product of a base and the corresponding height.
A=(1/2)bh h b

6. Pg 619, #10
Find the area of the parallelogram.

7. Pg 619, #11
Find the value of h.

8. Pg 619, #16
Find the area of the triangle.

9. Pg 620, #17, Think-Pair-Share