1. Kolmnurk  (Triangle)

Data:

Solution:

2. Ristkülik (Rectangle)

Data:

Solution:

3. Ring (Circle)

Data:

Solution:

π

4. Kolmnurk (Triangle)

Data:

Solution:

5. Kolmnurk (Triangle)

Data:

Solution:

6. Kujundi pindala ( Area of object)

Vastus (Answer):