The ideas in this geometry lesson are taken from Math Mammoth Geometry 1 book.
Area of parallelogram
Free geometry lesson plan from HomeschoolMath.net
|Look how we can cut a piece from a parallelogram and "glue"
it to the other end
and thus make a rectangle:
The area of the final rectangle is the SAME as the area of the
|Look at other examples:
Example problem types
1. Find out the area of the following parallelograms.
|2. Here you see two different shaped
parallelograms that have the area of 15:
On a grid paper, in each case draw
4 different parallelograms that have the area of