1. Draw 4 rectangle and 4 squares. Find the length of their size and find their perimeter and area.

2. Take a rectangle of size 8cm and 5cm. Cut the rectangle along its diagonal to get two traingle. Supercose one triangle on the other and find the areas of 4 triangle and compare their areas.

3. Draw a circle shade one half of the circle. Fold it into 8 parts and cut along fold. Arrange the seperate pieces which is roughly a parallelogram. Compare the area of circle and the parallelogram.

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