ADHK is a square of side length 12 cm
AB = BC= CD = AE
BE is parallel to CF
EI is parallel to FJ
GE is parallel to AD
Can you find the side lengths of the different shapes?
Justify your answers.
The area of JGK is 20 cm².
A large piece of land, divided into small plots, belongs to 5 different farmers.
Below is a plan of the area as the land is presently divided.
All the plots labelled (a) belong to farmer (a).
All the plots labelled (s) belong to farmer (s) and so on.
Cut carefully along the lines to make your 7-piece Tangram.
Now use the pieces of your Tangram to make
• An isosceles triangle
• A rectangle
• A parallelogram
• An isosceles trapezium
• A pentagon
Click here for the worksheet